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Can narcan cause a false positive on a drug screen test

A 45-year-old member asked:
Dr. Jon Ahrendsen
Family Medicine 39 years experience
NO: According to an journal article by storrow in the archives of emergency medicine vol 24 issue 6 in 1995. When 14 volunteers had urine drugs screens d... Read More
Dr. Heidi Fowler
Psychiatry 25 years experience
No, it does not.: “Does naloxone cause a positive urine opiate screen?” “Although the metabolites of naloxone hydrochloride are similar in structure to oxymorphone and ... Read More

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A 45-year-old member asked:
Dr. Andrew Turrisi
Radiation Oncology 47 years experience
No: The drug screens are rarely false positive. Nicotine metabolites are also easy to detect and distinguish from other products.
A 49-year-old female asked:
Dr. Heidi Fowler
Psychiatry 25 years experience
Hello. : Hello. Ketorolac (toradol) is a nonsteroidal anti-inflammatory drug used for acute pain. Fentanyl is an opioid (narcotic) analgesic for severe pa... Read More
Dr. Gary-Anthony Lawson-Boucher
Anesthesiology 22 years experience
Drug test: Fentanyl is an opiate. It will not result in a false + result. It will pop positive. Ketorolac isnt an opiate. It will pop negative.
A 24-year-old male asked:
Dr. Jeffrey Juchau
Family Medicine 33 years experience
Trazodone: This medication can cause false positives in urine drug screens but not in confirmatory testing. If you have a prescription for this or any other med... Read More
A 33-year-old member asked:
Dr. David Rosenfeld
Pain Management 27 years experience
Nothing: I am unaware of anything. There are reports showingfalse positives are seen with: ephedrine, (ephedrine sulfate) pseudoephedrine, (ephedrine sulfate)... Read More
A male asked:
Dr. John Wigneswaran
Nephrology and Dialysis 26 years experience
Possible: It is possible and there is some data to support: http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2728940/#__ffn_sectitle This could be a class effec... Read More
A 42-year-old member asked:
Dr. Jeffrey Desarbo
Psychiatry 20 years experience
Yes : There have been cases where Lamictal has tested positive for pcp and possibly other synthetic drugs due to its molecular structure.
A 43-year-old member asked:
Dr. Clarence Wimberly
Specializes in Family Medicine
Positive drug screen: Some diet medications, and add therapy medications.
A 42-year-old male asked:
Dr. Alan Wartenberg
A Verified Doctoranswered
A US doctor answeredLearn more
No: there are virtually no false positives in hair testing, since it is done with GC/MS or other comparable sophisticated confirmatory tests. Doxylamine ... Read More
A 48-year-old female asked:
Dr. Douglas Green
A Verified Doctoranswered
A US doctor answeredLearn more
Wow : It can only be found if specialized test for that are used. Standard drug screens do not test for it. However, this sounds very unusual... I strong... Read More

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