Possible causes of false positive and false negative results in urine drug testing Diphenhydramine. Quinine. Rifampin. Morphine. Codeine.
A. 4-Way Nasal Spray - false positive for Amphetamines, Morphine. Accutrim (PHENYLPROPANOLAMINE - Dexatrim) - false positive for Ecstasy (MDMA), Meth.
psychostimulants, benzodiazepines), and risks of false positive or false negative results. Morphine. 2-5 days. Oxycodone. 2-4 days.
Possible causes of false positive and false negative results in urine drug testing Diphenhydramine. Quinine. Rifampin. Morphine. Codeine.
A. 4-Way Nasal Spray - false positive for Amphetamines, Morphine. Accutrim (PHENYLPROPANOLAMINE - Dexatrim) - false positive for Ecstasy (MDMA), Meth.
false-positive and false-negative rates due to cross-reactivity and tially morphine antibodies, and are not able to detect semisynthetic opioids or
psychostimulants, benzodiazepines), and risks of false positive or false negative results. Methadone. 6 days. Morphine. 2-5 days.
They can give false-positive and false-negative results, so all results are consid- Heroin and morphine 3 days Codeine, hydromorphone, 6-monoacetylmorphine, morphine Hydromorphone
They can give false-positive and false-negative results, so all results are consid- Heroin and morphine 3 days Codeine, hydromorphone, 6-monoacetylmorphine, morphine Hydromorphone
Regards, Jack