WebNov 22, 2011 · The answer is no, it does not cause a false positive for amphetamines. Perhaps it is a problem of the test itself or the lab it was sent to. Ask them to repeat the test. All the best, +0 robaxin, robaxin-750, amphetamine, drug test Further information Robaxin uses and warnings Robaxin-750 uses and warnings Amphetamine uses and warnings WebThis article discusses potential false-positive results and false-negative results that occur with immunoassays of these substances and with alcohol, benzodiazepines, and tricyclic antidepressants. Other pitfalls, such as adulteration, substitution, and dilution of urine samples, are discussed.
What Did My Patient Actually Take? An Overview of Amphetamine Results
WebDec 29, 2024 · Antihistamines that contain diphenhydramine (Benadryl) and doxylamine (Unisom) can cause false positives for PCP, methadone, or opiates. Phentermine Phentermine is a very commonly prescribed weight-loss medication in the US, but it can cause a false positive drug test result for amphetamines. Antidepressants WebJun 11, 2024 · Cross reactivity can occur with this type of testing among drugs with similar chemical structures. 5-7 Non-amphetamine prescription, illicit, or over-the-counter drugs … cts theology
Factors that Can Affect the Accuracy of Your Blood Test Results
WebJul 1, 2014 · The authors conclude that both promethazine and chlorpromazine can cause false-positive amphetamines UDS and recommend confirmation of any presumptive … WebSep 4, 2024 · Phentermine should only be used for short-term use (less than 12 weeks at a time) to help with weight loss. It works by activating your sympathetic (“fight or flight”) nervous system, so it’s called a “sympathomimetic” drug or “stimulant.”. Phentermine may help lower your appetite, so people who take phentermine tend to eat less. WebNov 21, 2024 · Certain antidepressant drugs are more prone to false-positive readings. For example, Wellbutrin (bupropion), Prozac (fluoxetine), and Desyrel (trazodone) can all potentially show up as amphetamines in a drug screen. Similarly, Zoloft (sertraline) may show up as a benzodiazepine. Less commonly, antidepressants have been known to … ear 輸出管理