WebJul 16, 2024 · The table below is just a sampling: Drug-Testing Target. Potential Source of False-Positive. Amphetamine. Cold remedies, hay fever remedies, nasal decongestants, diet pills, fluoxetine (Prozac), methylphenidate (Ritalin), bupropion (Wellbutrin), beta blockers (blood-pressure remedies) Barbiturates. WebJul 23, 2024 · Like diphenhydramine, taking doxylamine before your test could also lead to a false positive for methadone. 3. Diet Pills. If you're on a weight loss journey, be aware that prescription weight loss pills can cause a false positive. Adipex is a weight loss drug that is typical prescribed to patients for 6 to 12 weeks to suppress their appetite.
FALSE POSITIVE AMPHETAMINE - UpToDate
WebJan 19, 2024 · MR. mrpugman 20 May 2024. Trazodone for some reason shows up as a false positive for amphetamine. Wait 7 days after discontinuing the trazodone and retake the test. atripla, oxycontin, clonazepam, doxepin, gabapentin, gemfibrozil, methamphetamine, oxycodone, tamsulosin, trazodone, drug test. WebLaboratory testing – Many amphetamines give positive results on routine urine drug assays, but a number of substances give false positive results, including cold …. Approach to the patient with pregnancy of unknown location. …history of animal exposure (eg, farmers, veterinarians) may have heterophilic antibodies causing a false ... ch transbeton
What Can Cause a False Positive for THC? - Leaf Nation
WebCross-reactivity on a drug test may occur if an individual has used certain prescription medications. Several prescription drugs can trigger a positive drug test result for amphetamines, even if the donor has never used … WebJul 26, 2011 · has anyone ever had a false positive for amphetamines other than the ones listed, I take an antidepressant called Prozac generic name fluoxetine, any information will help there is a judge who hates me seriously hates me wanting to put me in jail on the 29th, next Wednesday for up to a year. please respond with any help WebLaboratory testing – Many amphetamines give positive results on routine urine drug assays, but a number of substances give false positive results, including cold …. … desert gold food company owner