Medications and Other Substances that Mimic Prohibited Drugs on Urinalysis Drug Tests (Part 1 of a Blog Series)

By George F. Indest III, J.D., M.P.A., LL.M., Board Certified by The Florida Bar in Health Law
In representing nurses and other licensed health professionals, we constantly discuss positive drug screenings, usually from employer-ordered drug testing, with our clients.  These clients include nurses, pharmacists, dental professionals, mental health counselors, therapists, etc.  Often these individuals need to remember that if they apply for a job with a new employer or are working for a large corporation or the government, they are subject to employer-ordered drug screenings.  Most problems arise when the professional has applied to a hospital or a placement agency for work in a hospital and they must submit to a pre-employment drug test.
The client often contends that the result is a false positive and that some other substance must be responsible for it.

A positive result for any drug for which you do not have a valid prescription from a physician, including marijuana, will cause you to be eliminated from consideration for a new job or terminated from a current position and a complaint against your professional license, which could cause you to lose it.  We are routinely called on to defend such situations.

Series of Blogs to Discuss Substances that Can Mimic Prohibited Drugs on Drug Tests.

In the years I have been doing this, I have encountered many cases in which other substances have caused a positive result for a prohibited substance on a drug screening test.

In this series of blogs, I intend to discuss some of the substances scientifically shown to cause false positives on employer-ordered drug screening tests.  This is the first in the series.

Over-the-Counter Medications Mimicking Amphetamines on Drug Tests.

Following is a discussion of substances that can cause a false positive for amphetamines on a urinalysis drug test.  This material comes from an article in Case Reports in Psychiatry published in 2013. (Ref. 1)
Many prescription pharmaceuticals and over-the-counter (OTC) medications have been previously reported in the literature to cause a false-positive result for amphetamines on urine drug screens. Many OTC medications have been reported in scientific literature to produce false positives for amphetamines on urine drug screenings, chiefly antihistamines.

The OTC medications that have been documented to and are well known as causing false positives for amphetamines on drug tests include nasal decongestants, Vicks inhaler, MDMA (3,4-Methylenedioxy methamphetamine;  commonly known as ecstacy, molly, mandy or X), and pseudoephedrine.  (Refs. 1-5)  Some of these are prohibited medications that cannot be prescribed and are only available as “street drugs” such as MDMA.

Prescription Medications Documented as Mimicking Amphetamines.

Prescription medications known to have mimicked amphetamines on testing include antipsychotics and antidepressants.  (Refs. 1 & 2)
The prescription medications known to cause false-positive amphetamine urine drug screen include fluoxetine, selegiline, ranitidine, trazodone, nefazodone, brompheniramine, phenylpropanolamine, chlorpromazine, promethazine, ephedrine, methamphetamine, and labetalol.  (Refs. 2-5)  However, the fact that the individual taking the drug test might have a prescription for one of these might cause the employer to disqualify the employee or potential employee from consideration for the job.
Bupropion (an atypical antidepressant that inhibits norepinephrine and dopamine re-uptake), is a drug used to treat depression and smoking cessation, but may also be used off-label to treat ADHD.  It has also been documented as causing false positive results for amphetamines on drug screenings.  (Ref. 6)
The drug atomoxetine has metabolites that are similar to those of amphetamines (phenylpropan-1-amine verses phenyl-propan-2-amine).  This could also result in a false positive on a urine drug screen.  (Ref. 1)

 

Other Discussions in Future Blogs.

In future blogs, I intend to discuss false positive claims associated with use of ibuprofen, amoxicillin, coca leaf tea, poppy seeds and other common substances and medications.  Stay tuned.

Contact Experienced Health Law Attorneys in Matters Involving PRN or IPN.

The Health Law Firm’s attorneys routinely represent physicians, dentists, nurses and other health professionals in matters involving PRN or IPN. Our attorneys also represent health providers in Department of Health investigations, before professional boards, in licensing matters, and in administrative hearings.

To contact The Health Law Firm, please call our office at (407) 331-6620 or toll-free at (888) 331-6620 and visit our website at www.ThehealthLawFirm.com.

References:

1. Fenderson JL, Stratton AN, Domingo JS, Matthews GO, Tan CD. Amphetamine positive urine toxicology screen secondary to atomoxetine. Case Rep Psychiatry. 2013;2013:381261. doi: 10.1155/2013/381261. Epub 2013 Jan 30. PMID: 23424703; PMCID: PMC3570929.
(Accessed on May 20, 2023.)
2. Brahm NC, Yeager LL, Fox MD, Farmer KC, Palmer TA. Commonly prescribed medications and potential false-positive urine drug screens. Am J Health Syst Pharm. 2010 Aug 15;67(16):1344-50. doi: 10.2146/ajhp090477. PMID: 20689123.
3. Vincent EC, Zebelman A, Goodwin C, Stephens MM. Clinical inquiries. What common substances can cause false positives on urine screens for drugs of abuse? J Fam Pract. 2006 Oct;55(10):893-4, 897. PMID: 17014756.
4. Rapuri SB, Ramaswamy S, Madaan V, Rasimas JJ, Krahn LE. ‘Weed’ out false-positive urine drug screens. Current Psychiatry. 2006;5(8):107–110. [Google Scholar]
5. Moeller KE, Lee KC, Kissack JC. Urine drug screening: practical guide for clinicians. Mayo Clin Proc. 2008 Jan;83(1):66-76. doi: 10.4065/83.1.66. Erratum in: Mayo Clin Proc. 2008 Jul;83(7):851. PMID: 18174009.
6. Reidy L, Walls HC, Steele BW. Crossreactivity of bupropion metabolite with enzyme-linked immunosorbent assays designed to detect amphetamine in urine. Ther Drug Monit. 2011 Jun;33(3):366-8. doi: 10.1097/FTD.0b013e3182126d08. PMID: 21436763.

 

About the Author: George F. Indest III, J.D., M.P.A., LL.M., is Board Certified by The Florida Bar in Health Law.  He is the President and Managing Partner of The Health Law Firm, which has a national practice.  Its main office is in the Orlando, Florida, area.  www.TheHealthLawFirm.com  The Health Law Firm, 1101 Douglas Ave. Suite 1000, Altamonte Springs, FL 32714, Phone:  (407) 331-6620 Toll-Free: (888) 331-6620.

Current Open Positions with The Health Law Firm.  The Health Law Firm always seeks qualified individuals interested in health law.  Its main office is in the Orlando, Florida, area.  If you are a current member of The Florida Bar or a qualified professional who is interested, please forward a cover letter and resume to: PAlexander@TheHealthLawFirm.com or fax them to (407) 331-3030.

“The Health Law Firm” is a registered fictitious business name of and a registered service mark of The Health Law Firm, P.A., a Florida professional service corporation, since 1999.
Copyright © 2023 The Health Law Firm. All rights reserved.
By |2023-05-23T13:24:18-04:00October 23, 2023|Categories: Medical Education Law Blog|Tags: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , |0 Comments

Medications and Other Substances that Mimic Prohibited Drugs on Urinalysis Drug Tests (Part 1 of a Blog Series)

By George F. Indest III, J.D., M.P.A., LL.M., Board Certified by The Florida Bar in Health Law
In representing nurses and other licensed health professionals, we constantly discuss positive drug screenings, usually from employer-ordered drug testing, with our clients.  These clients include nurses, pharmacists, dental professionals, mental health counselors, therapists, etc.  Often these individuals need to remember that if they apply for a job with a new employer or are working for a large corporation or the government, they are subject to employer-ordered drug screenings.  Most problems arise when the professional has applied to a hospital or a placement agency for work in a hospital and they must submit to a pre-employment drug test.
The client often contends that the result is a false positive and that some other substance must be responsible for it.

A positive result for any drug for which you do not have a valid prescription from a physician, including marijuana, will cause you to be eliminated from consideration for a new job or terminated from a current position and a complaint against your professional license, which could cause you to lose it.  We are routinely called on to defend such situations.

Series of Blogs to Discuss Substances that Can Mimic Prohibited Drugs on Drug Tests.

In the years I have been doing this, I have encountered many cases in which other substances have caused a positive result for a prohibited substance on a drug screening test.

In this series of blogs, I intend to discuss some of the substances scientifically shown to cause false positives on employer-ordered drug screening tests.  This is the first in the series.

Over-the-Counter Medications Mimicking Amphetamines on Drug Tests.

Following is a discussion of substances that can cause a false positive for amphetamines on a urinalysis drug test.  This material comes from an article in Case Reports in Psychiatry published in 2013. (Ref. 1)
Many prescription pharmaceuticals and over-the-counter (OTC) medications have been previously reported in the literature to cause a false-positive result for amphetamines on urine drug screens. Many OTC medications have been reported in scientific literature to produce false positives for amphetamines on urine drug screenings, chiefly antihistamines.

The OTC medications that have been documented to and are well known as causing false positives for amphetamines on drug tests include nasal decongestants, Vicks inhaler, MDMA (3,4-Methylenedioxy methamphetamine;  commonly known as ecstacy, molly, mandy or X), and pseudoephedrine.  (Refs. 1-5)  Some of these are prohibited medications that cannot be prescribed and are only available as “street drugs” such as MDMA.

Prescription Medications Documented as Mimicking Amphetamines.

Prescription medications known to have mimicked amphetamines on testing include antipsychotics and antidepressants.  (Refs. 1 & 2)
The prescription medications known to cause false-positive amphetamine urine drug screen include fluoxetine, selegiline, ranitidine, trazodone, nefazodone, brompheniramine, phenylpropanolamine, chlorpromazine, promethazine, ephedrine, methamphetamine, and labetalol.  (Refs. 2-5)  However, the fact that the individual taking the drug test might have a prescription for one of these might cause the employer to disqualify the employee or potential employee from consideration for the job.
Bupropion (an atypical antidepressant that inhibits norepinephrine and dopamine re-uptake), is a drug used to treat depression and smoking cessation, but may also be used off-label to treat ADHD.  It has also been documented as causing false positive results for amphetamines on drug screenings.  (Ref. 6)
The drug atomoxetine has metabolites that are similar to those of amphetamines (phenylpropan-1-amine verses phenyl-propan-2-amine).  This could also result in a false positive on a urine drug screen.  (Ref. 1)

 

Other Discussions in Future Blogs.

In future blogs, I intend to discuss false positive claims associated with use of ibuprofen, amoxicillin, coca leaf tea, poppy seeds and other common substances and medications.  Stay tuned.

Contact Experienced Health Law Attorneys in Matters Involving PRN or IPN.

The Health Law Firm’s attorneys routinely represent physicians, dentists, nurses and other health professionals in matters involving PRN or IPN. Our attorneys also represent health providers in Department of Health investigations, before professional boards, in licensing matters, and in administrative hearings.

To contact The Health Law Firm, please call our office at (407) 331-6620 or toll-free at (888) 331-6620 and visit our website at www.ThehealthLawFirm.com.

References:

1. Fenderson JL, Stratton AN, Domingo JS, Matthews GO, Tan CD. Amphetamine positive urine toxicology screen secondary to atomoxetine. Case Rep Psychiatry. 2013;2013:381261. doi: 10.1155/2013/381261. Epub 2013 Jan 30. PMID: 23424703; PMCID: PMC3570929.
(Accessed on May 20, 2023.)
2. Brahm NC, Yeager LL, Fox MD, Farmer KC, Palmer TA. Commonly prescribed medications and potential false-positive urine drug screens. Am J Health Syst Pharm. 2010 Aug 15;67(16):1344-50. doi: 10.2146/ajhp090477. PMID: 20689123.
3. Vincent EC, Zebelman A, Goodwin C, Stephens MM. Clinical inquiries. What common substances can cause false positives on urine screens for drugs of abuse? J Fam Pract. 2006 Oct;55(10):893-4, 897. PMID: 17014756.
4. Rapuri SB, Ramaswamy S, Madaan V, Rasimas JJ, Krahn LE. ‘Weed’ out false-positive urine drug screens. Current Psychiatry. 2006;5(8):107–110. [Google Scholar]
5. Moeller KE, Lee KC, Kissack JC. Urine drug screening: practical guide for clinicians. Mayo Clin Proc. 2008 Jan;83(1):66-76. doi: 10.4065/83.1.66. Erratum in: Mayo Clin Proc. 2008 Jul;83(7):851. PMID: 18174009.
6. Reidy L, Walls HC, Steele BW. Crossreactivity of bupropion metabolite with enzyme-linked immunosorbent assays designed to detect amphetamine in urine. Ther Drug Monit. 2011 Jun;33(3):366-8. doi: 10.1097/FTD.0b013e3182126d08. PMID: 21436763.

 

About the Author: George F. Indest III, J.D., M.P.A., LL.M., is Board Certified by The Florida Bar in Health Law.  He is the President and Managing Partner of The Health Law Firm, which has a national practice.  Its main office is in the Orlando, Florida, area.  www.TheHealthLawFirm.com  The Health Law Firm, 1101 Douglas Ave. Suite 1000, Altamonte Springs, FL 32714, Phone:  (407) 331-6620 Toll-Free: (888) 331-6620.

Current Open Positions with The Health Law Firm.  The Health Law Firm always seeks qualified individuals interested in health law.  Its main office is in the Orlando, Florida, area.  If you are a current member of The Florida Bar or a qualified professional who is interested, please forward a cover letter and resume to: PAlexander@TheHealthLawFirm.com or fax them to (407) 331-3030.

“The Health Law Firm” is a registered fictitious business name of and a registered service mark of The Health Law Firm, P.A., a Florida professional service corporation, since 1999.
Copyright © 2023 The Health Law Firm. All rights reserved.
By |2023-05-23T13:22:51-04:00September 21, 2023|Categories: Health Facilities Law Blog|Tags: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , |0 Comments

Mental Health Counselors: Follow These Rules To Prevent Complaints and Keep Your Professional License

Author HeadshotBy George F. Indest III, J.D., M.P.A., LL.M., Board Certified by The Florida Bar in Health Law

Licensed mental health counselors, psychologists, and other mental health care professionals are potential targets of licensure complaints from clients in any practice setting. Many legal situations and cases arise because the therapist has strayed over the line and crossed the therapist-client boundary. In reviewing the many disciplinary complaints and lawsuits I have handled, I have put together a list of simple “straightforward” rules. Following these rules can help save you many hours of stress and mental anguish and thousands of dollars in attorney’s fees and costs defending yourself.

These rules may appear to be so simple you would classify them as “common sense.” But you would be surprised at how often they are violated by even the best, most conscientious counselors.

These “Rules” May Seem Common Sense, But You Might Be Surprised:

1. DO NOT ever meet the client at an outside social activity or attend a social event with the client. These events include things like “just dinner” or “drinks.” Keep it professional.

2. DO NOT text the client. Texting is not secure and leads to casual and unprofessional thinking and conversations with the client. Many health care institutions prohibit their physicians and employees from texting with clients because of the HIPAA Security and Privacy Rules. You can use that as an excuse if you need it.

3. DO send an e-mail or a professional letter to the client instead of texting. Print out a copy and place it in the client’s health record because you will probably see it again.

4. DO NOT EVER make any suggestive or sexual remarks to the client in any communications, oral or written, text or e-mail. DON’T even think about it. This includes off-color jokes and comments.

5. DO immediately terminate the relationship with the client, transferring care to a different therapist, if the client suggests anything of a sexual nature involving you.

6. DO NOT talk about other clients with the client.

7. DO NOT talk about your personal life with the client. Especially DO NOT let the client have your private home address or personal e-mail address. Note that you can have your personal address excluded from most public licensing sites and directories.

8. DO NOT ever have a sexual relationship with a client or former client. Consider clients and former clients “off-limits.” See Rule 5 above

9. DO know what professional boundaries are and NEVER cross them. This includes allowing a personal relationship to grow between you and the client, selling anything to the client (e.g., Girl Scout cookies, candy bars for your kids’ school band, tickets to charity events, washing powder, plastic sealable containers, etc.).

10. DO know if you have a suspicion that your therapist-client relationship is getting out of bounds; it probably already is. See Rule 5, above.

11. DO call a more senior professional colleague to you and consult them about the “situation” if you think there is one.

These may sound like “no-brainers” to you, but you would be surprised at how many complaints against licensed mental health counselors and psychologists there are because of violating one or more of these “simple rules.”

(Note: These “rules” are merely guidelines meant to help you keep out of trouble; these are not rules meant to be enforced on anyone, nor are they meant to create or represent any “standard of care.”)

For additional information on how our firm can assist you in matters like this, click here to read one of our prior blogs.

Contact Health Law Attorneys Experienced Investigations of Mental Health Counselors, Psychologists, Social Workers, and Family Therapists.

The attorneys of The Health Law Firm provide legal representation to mental health counselors, psychologists, psychiatrists, social workers, and family therapists in Department of Health (DOH) investigations, Department of Regulatory Agencies (DORA) investigations, board hearings, FBI investigations, and other types of investigations of health professionals and providers. We also defend health professionals and health facilities in general litigation matters and business litigation matters.

To contact The Health Law Firm, please call (407) 331-6620 or Toll-Free: (888) 331-6620 and visit our website at www.TheHealthLawFirm.com.

About the Author: George F. Indest III, J.D., M.P.A., LL.M., is Board Certified by The Florida Bar in Health Law. He is the President and Managing Partner of The Health Law Firm, which has a national practice. Its main office is in the Orlando, Florida, area. www.TheHealthLawFirm.com The Health Law Firm, 1101 Douglas Avenue, Suite 1000, Altamonte Springs, FL 32714, Phone: (407) 331-6620 or Toll-Free: (888) 331-6620

“The Health Law Firm” is a registered fictitious business name of and a registered service mark of The Health Law Firm, P.A., a Florida professional service corporation, since 1999.
Copyright © 2022 The Health Law Firm. All rights reserved.

 

By |2023-09-08T20:00:29-04:00September 10, 2023|Categories: Mental Health Law Blog|Tags: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , |0 Comments

Medications and Other Substances that Mimic Prohibited Drugs on Urinalysis Drug Tests (Part 1 of a Blog Series)

By George F. Indest III, J.D., M.P.A., LL.M., Board Certified by The Florida Bar in Health Law
In representing nurses and other licensed health professionals, we constantly discuss positive drug screenings, usually from employer-ordered drug testing, with our clients.  These clients include nurses, pharmacists, dental professionals, mental health counselors, therapists, etc.  Often these individuals need to remember that if they apply for a job with a new employer or are working for a large corporation or the government, they are subject to employer-ordered drug screenings.  Most problems arise when the professional has applied to a hospital or a placement agency for work in a hospital and they must submit to a pre-employment drug test.
The client often contends that the result is a false positive and that some other substance must be responsible for it.

A positive result for any drug for which you do not have a valid prescription from a physician, including marijuana, will cause you to be eliminated from consideration for a new job or terminated from a current position and a complaint against your professional license, which could cause you to lose it.  We are routinely called on to defend such situations.

Series of Blogs to Discuss Substances that Can Mimic Prohibited Drugs on Drug Tests.

In the years I have been doing this, I have encountered many cases in which other substances have caused a positive result for a prohibited substance on a drug screening test.

In this series of blogs, I intend to discuss some of the substances scientifically shown to cause false positives on employer-ordered drug screening tests.  This is the first in the series.

Over-the-Counter Medications Mimicking Amphetamines on Drug Tests.

Following is a discussion of substances that can cause a false positive for amphetamines on a urinalysis drug test.  This material comes from an article in Case Reports in Psychiatry published in 2013. (Ref. 1)
Many prescription pharmaceuticals and over-the-counter (OTC) medications have been previously reported in the literature to cause a false-positive result for amphetamines on urine drug screens. Many OTC medications have been reported in scientific literature to produce false positives for amphetamines on urine drug screenings, chiefly antihistamines.

The OTC medications that have been documented to and are well known as causing false positives for amphetamines on drug tests include nasal decongestants, Vicks inhaler, MDMA (3,4-Methylenedioxy methamphetamine;  commonly known as ecstacy, molly, mandy or X), and pseudoephedrine.  (Refs. 1-5)  Some of these are prohibited medications that cannot be prescribed and are only available as “street drugs” such as MDMA.

Prescription Medications Documented as Mimicking Amphetamines.

Prescription medications known to have mimicked amphetamines on testing include antipsychotics and antidepressants.  (Refs. 1 & 2)
The prescription medications known to cause false-positive amphetamine urine drug screen include fluoxetine, selegiline, ranitidine, trazodone, nefazodone, brompheniramine, phenylpropanolamine, chlorpromazine, promethazine, ephedrine, methamphetamine, and labetalol.  (Refs. 2-5)  However, the fact that the individual taking the drug test might have a prescription for one of these might cause the employer to disqualify the employee or potential employee from consideration for the job.
Bupropion (an atypical antidepressant that inhibits norepinephrine and dopamine re-uptake), is a drug used to treat depression and smoking cessation, but may also be used off-label to treat ADHD.  It has also been documented as causing false positive results for amphetamines on drug screenings.  (Ref. 6)
The drug atomoxetine has metabolites that are similar to those of amphetamines (phenylpropan-1-amine verses phenyl-propan-2-amine).  This could also result in a false positive on a urine drug screen.  (Ref. 1)

 

Other Discussions in Future Blogs.

In future blogs, I intend to discuss false positive claims associated with use of ibuprofen, amoxicillin, coca leaf tea, poppy seeds and other common substances and medications.  Stay tuned.

Contact Experienced Health Law Attorneys in Matters Involving PRN or IPN.

The Health Law Firm’s attorneys routinely represent physicians, dentists, nurses and other health professionals in matters involving PRN or IPN. Our attorneys also represent health providers in Department of Health investigations, before professional boards, in licensing matters, and in administrative hearings.

To contact The Health Law Firm, please call our office at (407) 331-6620 or toll-free at (888) 331-6620 and visit our website at www.ThehealthLawFirm.com.

References:

1. Fenderson JL, Stratton AN, Domingo JS, Matthews GO, Tan CD. Amphetamine positive urine toxicology screen secondary to atomoxetine. Case Rep Psychiatry. 2013;2013:381261. doi: 10.1155/2013/381261. Epub 2013 Jan 30. PMID: 23424703; PMCID: PMC3570929.
(Accessed on May 20, 2023.)
2. Brahm NC, Yeager LL, Fox MD, Farmer KC, Palmer TA. Commonly prescribed medications and potential false-positive urine drug screens. Am J Health Syst Pharm. 2010 Aug 15;67(16):1344-50. doi: 10.2146/ajhp090477. PMID: 20689123.
3. Vincent EC, Zebelman A, Goodwin C, Stephens MM. Clinical inquiries. What common substances can cause false positives on urine screens for drugs of abuse? J Fam Pract. 2006 Oct;55(10):893-4, 897. PMID: 17014756.
4. Rapuri SB, Ramaswamy S, Madaan V, Rasimas JJ, Krahn LE. ‘Weed’ out false-positive urine drug screens. Current Psychiatry. 2006;5(8):107–110. [Google Scholar]
5. Moeller KE, Lee KC, Kissack JC. Urine drug screening: practical guide for clinicians. Mayo Clin Proc. 2008 Jan;83(1):66-76. doi: 10.4065/83.1.66. Erratum in: Mayo Clin Proc. 2008 Jul;83(7):851. PMID: 18174009.
6. Reidy L, Walls HC, Steele BW. Crossreactivity of bupropion metabolite with enzyme-linked immunosorbent assays designed to detect amphetamine in urine. Ther Drug Monit. 2011 Jun;33(3):366-8. doi: 10.1097/FTD.0b013e3182126d08. PMID: 21436763.

 

About the Author: George F. Indest III, J.D., M.P.A., LL.M., is Board Certified by The Florida Bar in Health Law.  He is the President and Managing Partner of The Health Law Firm, which has a national practice.  Its main office is in the Orlando, Florida, area.  www.TheHealthLawFirm.com  The Health Law Firm, 1101 Douglas Ave. Suite 1000, Altamonte Springs, FL 32714, Phone:  (407) 331-6620 Toll-Free: (888) 331-6620.

Current Open Positions with The Health Law Firm.  The Health Law Firm always seeks qualified individuals interested in health law.  Its main office is in the Orlando, Florida, area.  If you are a current member of The Florida Bar or a qualified professional who is interested, please forward a cover letter and resume to: PAlexander@TheHealthLawFirm.com or fax them to (407) 331-3030.

“The Health Law Firm” is a registered fictitious business name of and a registered service mark of The Health Law Firm, P.A., a Florida professional service corporation, since 1999.
Copyright © 2023 The Health Law Firm. All rights reserved.
By |2023-05-23T13:21:08-04:00August 23, 2023|Categories: Mental Health Law Blog|Tags: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , |0 Comments

Medications and Other Substances that Mimic Prohibited Drugs on Urinalysis Drug Tests (Part 1 of a Blog Series)

By George F. Indest III, J.D., M.P.A., LL.M., Board Certified by The Florida Bar in Health Law
In representing nurses and other licensed health professionals, we constantly discuss positive drug screenings, usually from employer-ordered drug testing, with our clients.  These clients include nurses, pharmacists, dental professionals, mental health counselors, therapists, etc.  Often these individuals need to remember that if they apply for a job with a new employer or are working for a large corporation or the government, they are subject to employer-ordered drug screenings.  Most problems arise when the professional has applied to a hospital or a placement agency for work in a hospital and they must submit to a pre-employment drug test.
The client often contends that the result is a false positive and that some other substance must be responsible for it.

A positive result for any drug for which you do not have a valid prescription from a physician, including marijuana, will cause you to be eliminated from consideration for a new job or terminated from a current position and a complaint against your professional license, which could cause you to lose it.  We are routinely called on to defend such situations.

Series of Blogs to Discuss Substances that Can Mimic Prohibited Drugs on Drug Tests.

In the years I have been doing this, I have encountered many cases in which other substances have caused a positive result for a prohibited substance on a drug screening test.

In this series of blogs, I intend to discuss some of the substances scientifically shown to cause false positives on employer-ordered drug screening tests.  This is the second in the series. Remember to read Part 2 and Part 3 of this blog series! Part 2 deals with substances that may cause a false positive for cocaine. Part 3 deals with Marijuana and THC Imposter Substances.


Over-the-Counter Medications Mimicking Amphetamines on Drug Tests.

Following is a discussion of substances that can cause a false positive for amphetamines on a urinalysis drug test.  This material comes from an article in Case Reports in Psychiatry published in 2013. (Ref. 1)
Many prescription pharmaceuticals and over-the-counter (OTC) medications have been previously reported in the literature to cause a false-positive result for amphetamines on urine drug screens. Many OTC medications have been reported in scientific literature to produce false positives for amphetamines on urine drug screenings, chiefly antihistamines.
The OTC medications that have been documented to and are well known as causing false positives for amphetamines on drug tests include nasal decongestants, Vicks inhaler, MDMA (3,4-Methylenedioxy methamphetamine;  commonly known as ecstasy, molly, mandy or X), and pseudoephedrine.  (Refs. 1-5)  Some of these are prohibited medications that cannot be prescribed and are only available as “street drugs” such as MDMA.

Prescription Medications Documented as Mimicking Amphetamines.

Prescription medications known to have mimicked amphetamines on testing include antipsychotics and antidepressants.  (Refs. 1 & 2)
The prescription medications known to cause false-positive amphetamine urine drug screen include fluoxetine, selegiline, ranitidine, trazodone, nefazodone, brompheniramine, phenylpropanolamine, chlorpromazine, promethazine, ephedrine, methamphetamine, and labetalol.  (Refs. 2-5)  However, the fact that the individual taking the drug test might have a prescription for one of these might cause the employer to disqualify the employee or potential employee from consideration for the job.
Bupropion (an atypical antidepressant that inhibits norepinephrine and dopamine re-uptake), is a drug used to treat depression and smoking cessation, but may also be used off-label to treat ADHD.  It has also been documented as causing false positive results for amphetamines on drug screenings.  (Ref. 6)
The drug atomoxetine has metabolites that are similar to those of amphetamines (phenylpropan-1-amine verses phenyl-propan-2-amine).  This could also result in a false positive on a urine drug screen.  (Ref. 1)

 

Other Discussions in Future Blogs.

In this series of blogs, I intend to discuss some of the substances scientifically shown to cause false positives on employer-ordered drug screening tests. Remember to read Part 2 and Part 3 of this blog series! Part 2 deals with substances that may cause a false positive for cocaine. Part 3 deals with Marijuana and THC Imposter Substances.

Contact Experienced Health Law Attorneys in Matters Involving PRN or IPN.

The Health Law Firm’s attorneys routinely represent physicians, dentists, nurses and other health professionals in matters involving PRN or IPN. Our attorneys also represent health providers in Department of Health investigations, before professional boards, in licensing matters, and in administrative hearings.
To contact The Health Law Firm, please call our office at (407) 331-6620 or toll-free at (888) 331-6620 and visit our website at www.ThehealthLawFirm.com.

References:

1. Fenderson JL, Stratton AN, Domingo JS, Matthews GO, Tan CD. Amphetamine positive urine toxicology screen secondary to atomoxetine. Case Rep Psychiatry. 2013;2013:381261. doi: 10.1155/2013/381261. Epub 2013 Jan 30. PMID: 23424703; PMCID: PMC3570929.
(Accessed on May 20, 2023.)
2. Brahm NC, Yeager LL, Fox MD, Farmer KC, Palmer TA. Commonly prescribed medications and potential false-positive urine drug screens. Am J Health Syst Pharm. 2010 Aug 15;67(16):1344-50. doi: 10.2146/ajhp090477. PMID: 20689123.
3. Vincent EC, Zebelman A, Goodwin C, Stephens MM. Clinical inquiries. What common substances can cause false positives on urine screens for drugs of abuse? J Fam Pract. 2006 Oct;55(10):893-4, 897. PMID: 17014756.
4. Rapuri SB, Ramaswamy S, Madaan V, Rasimas JJ, Krahn LE. ‘Weed’ out false-positive urine drug screens. Current Psychiatry. 2006;5(8):107–110. [Google Scholar]
5. Moeller KE, Lee KC, Kissack JC. Urine drug screening: practical guide for clinicians. Mayo Clin Proc. 2008 Jan;83(1):66-76. doi: 10.4065/83.1.66. Erratum in: Mayo Clin Proc. 2008 Jul;83(7):851. PMID: 18174009.
6. Reidy L, Walls HC, Steele BW. Crossreactivity of bupropion metabolite with enzyme-linked immunosorbent assays designed to detect amphetamine in urine. Ther Drug Monit. 2011 Jun;33(3):366-8. doi: 10.1097/FTD.0b013e3182126d08. PMID: 21436763.

 

About the Author: George F. Indest III, J.D., M.P.A., LL.M., is Board Certified by The Florida Bar in Health Law.  He is the President and Managing Partner of The Health Law Firm, which has a national practice.  Its main office is in the Orlando, Florida, area.  www.TheHealthLawFirm.com  The Health Law Firm, 1101 Douglas Ave. Suite 1000, Altamonte Springs, FL 32714, Phone:  (407) 331-6620 Toll-Free: (888) 331-6620.

Current Open Positions with The Health Law Firm.  The Health Law Firm always seeks qualified individuals interested in health law.  Its main office is in the Orlando, Florida, area.  If you are a current member of The Florida Bar or a qualified professional who is interested, please forward a cover letter and resume to: PAlexander@TheHealthLawFirm.com or fax them to (407) 331-3030.

“The Health Law Firm” is a registered fictitious business name of and a registered service mark of The Health Law Firm, P.A., a Florida professional service corporation, since 1999.
Copyright © 2023 The Health Law Firm. All rights reserved.
By |2023-08-16T21:59:10-04:00July 18, 2023|Categories: Pharmacy Law Blog|Tags: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , |0 Comments

Medications and Substances that Mimic Prohibited Drugs on Urinalysis Drug Tests (Part 1 of a Blog Series)

By George F. Indest III, J.D., M.P.A., LL.M., Board Certified by The Florida Bar in Health Law

In representing nurses and other licensed health professionals, we constantly discuss positive drug screenings, usually from employer-ordered drug testing, with our clients.  These clients include nurses, pharmacists, dental professionals, mental health counselors, therapists, etc.  Often these individuals need to remember that if they apply for a job with a new employer or are working for a large corporation or the government, they are subject to employer-ordered drug screenings.  Most problems arise when the professional has applied to a hospital or a placement agency for work in a hospital and they must submit to a pre-employment drug test.
The client often contends that the result is a false positive and that some other substance must be responsible for it.

A positive result for any drug for which you do not have a valid prescription from a physician, including marijuana, will cause you to be eliminated from consideration for a new job or terminated from a current position and a complaint against your professional license, which could cause you to lose it.  We are routinely called on to defend such situations.

Series of Blogs to Discuss Substances that Can Mimic Prohibited Drugs on Drug Tests.

In the years I have been doing this, I have encountered many cases in which other substances have caused a positive result for a prohibited substance on a drug screening test.

In this series of blogs, I intend to discuss some of the substances scientifically shown to cause false positives on employer-ordered drug screening tests.  This is the first in the series.

Over-the-Counter Medications Mimicking Amphetamines on Drug Tests.

Following is a discussion of substances that can cause a false positive for amphetamines on a urinalysis drug test.  This material comes from an article in Case Reports in Psychiatry published in 2013. (Ref. 1)
Many prescription pharmaceuticals and over-the-counter (OTC) medications have been previously reported in the literature to cause a false-positive result for amphetamines on urine drug screens. Many OTC medications have been reported in scientific literature to produce false positives for amphetamines on urine drug screenings, chiefly antihistamines.

The OTC medications that have been documented to and are well known as causing false positives for amphetamines on drug tests include nasal decongestants, Vicks inhaler, MDMA (3,4-Methylenedioxy methamphetamine;  commonly known as ecstacy, molly, mandy or X), and pseudoephedrine.  (Refs. 1-5)  Some of these are prohibited medications that cannot be prescribed and are only available as “street drugs” such as MDMA.

Prescription Medications Documented as Mimicking Amphetamines.

Prescription medications known to have mimicked amphetamines on testing include antipsychotics and antidepressants.  (Refs. 1 & 2)
The prescription medications known to cause false-positive amphetamine urine drug screen include fluoxetine, selegiline, ranitidine, trazodone, nefazodone, brompheniramine, phenylpropanolamine, chlorpromazine, promethazine, ephedrine, methamphetamine, and labetalol.  (Refs. 2-5)  However, the fact that the individual taking the drug test might have a prescription for one of these might cause the employer to disqualify the employee or potential employee from consideration for the job.
Bupropion (an atypical antidepressant that inhibits norepinephrine and dopamine re-uptake), is a drug used to treat depression and smoking cessation, but may also be used off-label to treat ADHD.  It has also been documented as causing false positive results for amphetamines on drug screenings.  (Ref. 6)
The drug atomoxetine has metabolites that are similar to those of amphetamines (phenylpropan-1-amine verses phenyl-propan-2-amine).  This could also result in a false positive on a urine drug screen.  (Ref. 1)

 

Other Discussions in Future Blogs.

In future blogs, I intend to discuss false positive claims associated with use of ibuprofen, amoxicillin, coca leaf tea, poppy seeds and other common substances and medications.  Stay tuned.

Contact Experienced Health Law Attorneys in Matters Involving PRN or IPN.

The Health Law Firm’s attorneys routinely represent physicians, dentists, nurses and other health professionals in matters involving PRN or IPN. Our attorneys also represent health providers in Department of Health investigations, before professional boards, in licensing matters, and in administrative hearings.

To contact The Health Law Firm, please call our office at (407) 331-6620 or toll-free at (888) 331-6620 and visit our website at www.ThehealthLawFirm.com.

References:

1. Fenderson JL, Stratton AN, Domingo JS, Matthews GO, Tan CD. Amphetamine positive urine toxicology screen secondary to atomoxetine. Case Rep Psychiatry. 2013;2013:381261. doi: 10.1155/2013/381261. Epub 2013 Jan 30. PMID: 23424703; PMCID: PMC3570929.
(Accessed on May 20, 2023.)
2. Brahm NC, Yeager LL, Fox MD, Farmer KC, Palmer TA. Commonly prescribed medications and potential false-positive urine drug screens. Am J Health Syst Pharm. 2010 Aug 15;67(16):1344-50. doi: 10.2146/ajhp090477. PMID: 20689123.
3. Vincent EC, Zebelman A, Goodwin C, Stephens MM. Clinical inquiries. What common substances can cause false positives on urine screens for drugs of abuse? J Fam Pract. 2006 Oct;55(10):893-4, 897. PMID: 17014756.
4. Rapuri SB, Ramaswamy S, Madaan V, Rasimas JJ, Krahn LE. ‘Weed’ out false-positive urine drug screens. Current Psychiatry. 2006;5(8):107–110. [Google Scholar]
5. Moeller KE, Lee KC, Kissack JC. Urine drug screening: practical guide for clinicians. Mayo Clin Proc. 2008 Jan;83(1):66-76. doi: 10.4065/83.1.66. Erratum in: Mayo Clin Proc. 2008 Jul;83(7):851. PMID: 18174009.
6. Reidy L, Walls HC, Steele BW. Crossreactivity of bupropion metabolite with enzyme-linked immunosorbent assays designed to detect amphetamine in urine. Ther Drug Monit. 2011 Jun;33(3):366-8. doi: 10.1097/FTD.0b013e3182126d08. PMID: 21436763.

 

About the Author: George F. Indest III, J.D., M.P.A., LL.M., is Board Certified by The Florida Bar in Health Law.  He is the President and Managing Partner of The Health Law Firm, which has a national practice.  Its main office is in the Orlando, Florida, area.  www.TheHealthLawFirm.com  The Health Law Firm, 1101 Douglas Ave. Suite 1000, Altamonte Springs, FL 32714, Phone:  (407) 331-6620 Toll-Free: (888) 331-6620.

Current Open Positions with The Health Law Firm.  The Health Law Firm always seeks qualified individuals interested in health law.  Its main office is in the Orlando, Florida, area.  If you are a current member of The Florida Bar or a qualified professional who is interested, please forward a cover letter and resume to: PAlexander@TheHealthLawFirm.com or fax them to (407) 331-3030.

“The Health Law Firm” is a registered fictitious business name of and a registered service mark of The Health Law Firm, P.A., a Florida professional service corporation, since 1999.
Copyright © 2023 The Health Law Firm. All rights reserved.
By |2023-05-23T11:57:20-04:00June 23, 2023|Categories: Massage Law Blog|Tags: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , |0 Comments

Medications and Substances that Mimic Prohibited Drugs on Urinalysis Drug Tests (Part 1)

By George F. Indest III, J.D., M.P.A., LL.M., Board Certified by The Florida Bar in Health Law
In representing nurses and other licensed health professionals, we constantly discuss positive drug screenings, usually from employer-ordered drug testing, with our clients.  These clients include nurses, pharmacists, dental professionals, mental health counselors, therapists, etc.  Often these individuals need to remember that if they apply for a job with a new employer or are working for a large corporation or the government, they are subject to employer-ordered drug screenings.  Most problems arise when the professional has applied to a hospital or a placement agency for work in a hospital and they must submit to a pre-employment drug test.
The client often contends that the result is a false positive and that some other substance must be responsible for it.

A positive result for any drug for which you do not have a valid prescription from a physician, including marijuana, will cause you to be eliminated from consideration for a new job or terminated from a current position and a complaint against your professional license, which could cause you to lose it.  We are routinely called on to defend such situations.

Series of Blogs to Discuss Substances that Can Mimic Prohibited Drugs on Drug Tests.

In the years I have been doing this, I have encountered many cases in which other substances have caused a positive result for a prohibited substance on a drug screening test.

In this series of blogs, I intend to discuss some of the substances scientifically shown to cause false positives on employer-ordered drug screening tests.  This is the first in the series.

Over-the-Counter Medications Mimicking Amphetamines on Drug Tests.

Following is a discussion of substances that can cause a false positive for amphetamines on a urinalysis drug test.  This material comes from an article in Case Reports in Psychiatry published in 2013. (Ref. 1)
Many prescription pharmaceuticals and over-the-counter (OTC) medications have been previously reported in the literature to cause a false-positive result for amphetamines on urine drug screens. Many OTC medications have been reported in scientific literature to produce false positives for amphetamines on urine drug screenings, chiefly antihistamines.

The OTC medications that have been documented to and are well known as causing false positives for amphetamines on drug tests include nasal decongestants, Vicks inhaler, MDMA (3,4-Methylenedioxy methamphetamine;  commonly known as ecstacy, molly, mandy or X), and pseudoephedrine.  (Refs. 1-5)  Some of these are prohibited medications that cannot be prescribed and are only available as “street drugs” such as MDMA.

Prescription Medications Documented as Mimicking Amphetamines.

Prescription medications known to have mimicked amphetamines on testing include antipsychotics and antidepressants.  (Refs. 1 & 2)
The prescription medications known to cause false-positive amphetamine urine drug screen include fluoxetine, selegiline, ranitidine, trazodone, nefazodone, brompheniramine, phenylpropanolamine, chlorpromazine, promethazine, ephedrine, methamphetamine, and labetalol.  (Refs. 2-5)  However, the fact that the individual taking the drug test might have a prescription for one of these might cause the employer to disqualify the employee or potential employee from consideration for the job.
Bupropion (an atypical antidepressant that inhibits norepinephrine and dopamine re-uptake), is a drug used to treat depression and smoking cessation, but may also be used off-label to treat ADHD.  It has also been documented as causing false positive results for amphetamines on drug screenings.  (Ref. 6)
The drug atomoxetine has metabolites that are similar to those of amphetamines (phenylpropan-1-amine verses phenyl-propan-2-amine).  This could also result in a false positive on a urine drug screen.  (Ref. 1)

 

Other Discussions in Future Blogs.

In future blogs, I intend to discuss false positive claims associated with use of ibuprofen, amoxicillin, coca leaf tea, poppy seeds and other common substances and medications.  Stay tuned.

Contact Experienced Health Law Attorneys in Matters Involving PRN or IPN.

The Health Law Firm’s attorneys routinely represent physicians, dentists, nurses and other health professionals in matters involving PRN or IPN. Our attorneys also represent health providers in Department of Health investigations, before professional boards, in licensing matters, and in administrative hearings.

To contact The Health Law Firm, please call our office at (407) 331-6620 or toll-free at (888) 331-6620 and visit our website at www.ThehealthLawFirm.com.

References:

1. Fenderson JL, Stratton AN, Domingo JS, Matthews GO, Tan CD. Amphetamine positive urine toxicology screen secondary to atomoxetine. Case Rep Psychiatry. 2013;2013:381261. doi: 10.1155/2013/381261. Epub 2013 Jan 30. PMID: 23424703; PMCID: PMC3570929.
(Accessed on May 20, 2023.)
2. Brahm NC, Yeager LL, Fox MD, Farmer KC, Palmer TA. Commonly prescribed medications and potential false-positive urine drug screens. Am J Health Syst Pharm. 2010 Aug 15;67(16):1344-50. doi: 10.2146/ajhp090477. PMID: 20689123.
3. Vincent EC, Zebelman A, Goodwin C, Stephens MM. Clinical inquiries. What common substances can cause false positives on urine screens for drugs of abuse? J Fam Pract. 2006 Oct;55(10):893-4, 897. PMID: 17014756.
4. Rapuri SB, Ramaswamy S, Madaan V, Rasimas JJ, Krahn LE. ‘Weed’ out false-positive urine drug screens. Current Psychiatry. 2006;5(8):107–110. [Google Scholar]
5. Moeller KE, Lee KC, Kissack JC. Urine drug screening: practical guide for clinicians. Mayo Clin Proc. 2008 Jan;83(1):66-76. doi: 10.4065/83.1.66. Erratum in: Mayo Clin Proc. 2008 Jul;83(7):851. PMID: 18174009.
6. Reidy L, Walls HC, Steele BW. Crossreactivity of bupropion metabolite with enzyme-linked immunosorbent assays designed to detect amphetamine in urine. Ther Drug Monit. 2011 Jun;33(3):366-8. doi: 10.1097/FTD.0b013e3182126d08. PMID: 21436763.

 

About the Author: George F. Indest III, J.D., M.P.A., LL.M., is Board Certified by The Florida Bar in Health Law.  He is the President and Managing Partner of The Health Law Firm, which has a national practice.  Its main office is in the Orlando, Florida, area.  www.TheHealthLawFirm.com  The Health Law Firm, 1101 Douglas Ave. Suite 1000, Altamonte Springs, FL 32714, Phone:  (407) 331-6620 Toll-Free: (888) 331-6620.

Current Open Positions with The Health Law Firm.  The Health Law Firm always seeks qualified individuals interested in health law.  Its main office is in the Orlando, Florida, area.  If you are a current member of The Florida Bar or a qualified professional who is interested, please forward a cover letter and resume to: PAlexander@TheHealthLawFirm.com or fax them to (407) 331-3030.

“The Health Law Firm” is a registered fictitious business name of and a registered service mark of The Health Law Firm, P.A., a Florida professional service corporation, since 1999.
Copyright © 2023 The Health Law Firm. All rights reserved.
By |2023-05-23T11:44:39-04:00May 23, 2023|Categories: Dental Law Blog|Tags: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , |0 Comments

Medications and Other Substances that Mimic Prohibited Drugs on Urinalysis Drug Tests (Part 1 of a Blog Series)

By George F. Indest III, J.D., M.P.A., LL.M., Board Certified by The Florida Bar in Health Law
In representing nurses and other licensed health professionals, we constantly discuss positive drug screenings, usually from employer-ordered drug testing, with our clients.  These clients include nurses, pharmacists, dental professionals, mental health counselors, therapists, etc.  Often these individuals need to remember that if they apply for a job with a new employer or are working for a large corporation or the government, they are subject to employer-ordered drug screenings.  Most problems arise when the professional has applied to a hospital or a placement agency for work in a hospital and they must submit to a pre-employment drug test.
The client often contends that the result is a false positive and that some other substance must be responsible for it.

A positive result for any drug for which you do not have a valid prescription from a physician, including marijuana, will cause you to be eliminated from consideration for a new job or terminated from a current position and a complaint against your professional license, which could cause you to lose it.  We are routinely called on to defend such situations.

Series of Blogs to Discuss Substances that Can Mimic Prohibited Drugs on Drug Tests.

In the years I have been doing this, I have encountered many cases in which other substances have caused a positive result for a prohibited substance on a drug screening test.

In this series of blogs, I intend to discuss some of the substances scientifically shown to cause false positives on employer-ordered drug screening tests.  This is the first in the series.

Over-the-Counter Medications Mimicking Amphetamines on Drug Tests.

Following is a discussion of substances that can cause a false positive for amphetamines on a urinalysis drug test.  This material comes from an article in Case Reports in Psychiatry published in 2013. (Ref. 1)
Many prescription pharmaceuticals and over-the-counter (OTC) medications have been previously reported in the literature to cause a false-positive result for amphetamines on urine drug screens. Many OTC medications have been reported in scientific literature to produce false positives for amphetamines on urine drug screenings, chiefly antihistamines.

The OTC medications that have been documented to and are well known as causing false positives for amphetamines on drug tests include nasal decongestants, Vicks inhaler, MDMA (3,4-Methylenedioxy methamphetamine;  commonly known as ecstacy, molly, mandy or X), and pseudoephedrine.  (Refs. 1-5)  Some of these are prohibited medications that cannot be prescribed and are only available as “street drugs” such as MDMA.

Prescription Medications Documented as Mimicking Amphetamines.

Prescription medications known to have mimicked amphetamines on testing include antipsychotics and antidepressants.  (Refs. 1 & 2)
The prescription medications known to cause false-positive amphetamine urine drug screen include fluoxetine, selegiline, ranitidine, trazodone, nefazodone, brompheniramine, phenylpropanolamine, chlorpromazine, promethazine, ephedrine, methamphetamine, and labetalol.  (Refs. 2-5)  However, the fact that the individual taking the drug test might have a prescription for one of these might cause the employer to disqualify the employee or potential employee from consideration for the job.
Bupropion (an atypical antidepressant that inhibits norepinephrine and dopamine re-uptake), is a drug used to treat depression and smoking cessation, but may also be used off-label to treat ADHD.  It has also been documented as causing false positive results for amphetamines on drug screenings.  (Ref. 6)
The drug atomoxetine has metabolites that are similar to those of amphetamines (phenylpropan-1-amine verses phenyl-propan-2-amine).  This could also result in a false positive on a urine drug screen.  (Ref. 1)

 

Other Discussions in Future Blogs.

In future blogs, I intend to discuss false positive claims associated with use of ibuprofen, amoxicillin, coca leaf tea, poppy seeds and other common substances and medications.  Stay tuned.

Contact Experienced Health Law Attorneys in Matters Involving PRN or IPN.

The Health Law Firm’s attorneys routinely represent physicians, dentists, nurses and other health professionals in matters involving PRN or IPN. Our attorneys also represent health providers in Department of Health investigations, before professional boards, in licensing matters, and in administrative hearings.

To contact The Health Law Firm, please call our office at (407) 331-6620 or toll-free at (888) 331-6620 and visit our website at www.ThehealthLawFirm.com.

References:

1. Fenderson JL, Stratton AN, Domingo JS, Matthews GO, Tan CD. Amphetamine positive urine toxicology screen secondary to atomoxetine. Case Rep Psychiatry. 2013;2013:381261. doi: 10.1155/2013/381261. Epub 2013 Jan 30. PMID: 23424703; PMCID: PMC3570929.
(Accessed on May 20, 2023.)
2. Brahm NC, Yeager LL, Fox MD, Farmer KC, Palmer TA. Commonly prescribed medications and potential false-positive urine drug screens. Am J Health Syst Pharm. 2010 Aug 15;67(16):1344-50. doi: 10.2146/ajhp090477. PMID: 20689123.
3. Vincent EC, Zebelman A, Goodwin C, Stephens MM. Clinical inquiries. What common substances can cause false positives on urine screens for drugs of abuse? J Fam Pract. 2006 Oct;55(10):893-4, 897. PMID: 17014756.
4. Rapuri SB, Ramaswamy S, Madaan V, Rasimas JJ, Krahn LE. ‘Weed’ out false-positive urine drug screens. Current Psychiatry. 2006;5(8):107–110. [Google Scholar]
5. Moeller KE, Lee KC, Kissack JC. Urine drug screening: practical guide for clinicians. Mayo Clin Proc. 2008 Jan;83(1):66-76. doi: 10.4065/83.1.66. Erratum in: Mayo Clin Proc. 2008 Jul;83(7):851. PMID: 18174009.
6. Reidy L, Walls HC, Steele BW. Crossreactivity of bupropion metabolite with enzyme-linked immunosorbent assays designed to detect amphetamine in urine. Ther Drug Monit. 2011 Jun;33(3):366-8. doi: 10.1097/FTD.0b013e3182126d08. PMID: 21436763.

 

About the Author: George F. Indest III, J.D., M.P.A., LL.M., is Board Certified by The Florida Bar in Health Law.  He is the President and Managing Partner of The Health Law Firm, which has a national practice.  Its main office is in the Orlando, Florida, area.  www.TheHealthLawFirm.com  The Health Law Firm, 1101 Douglas Ave. Suite 1000, Altamonte Springs, FL 32714, Phone:  (407) 331-6620 Toll-Free: (888) 331-6620.

Current Open Positions with The Health Law Firm.  The Health Law Firm always seeks qualified individuals interested in health law.  Its main office is in the Orlando, Florida, area.  If you are a current member of The Florida Bar or a qualified professional who is interested, please forward a cover letter and resume to: PAlexander@TheHealthLawFirm.com or fax them to (407) 331-3030.

“The Health Law Firm” is a registered fictitious business name of and a registered service mark of The Health Law Firm, P.A., a Florida professional service corporation, since 1999.
Copyright © 2023 The Health Law Firm. All rights reserved.
By |2023-05-23T11:42:48-04:00May 23, 2023|Categories: Nursing Law Blog|Tags: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , |0 Comments
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