Web: | mayocliniclabs.com |
---|---|
Email: | mcl@mayo.edu |
Telephone: | 800-533-1710 |
International: | +1 855-379-3115 |
Values are valid only on day of printing. |
Detecting drug abuse involving amphetamines, cocaine, marijuana, opiates, and phencyclidine
This test is intended to be used in a setting where the test results can be used definitively to make a diagnosis.
Test ID | Reporting Name | Available Separately | Always Performed |
---|---|---|---|
AMPHU | Amphetamines Confirmation, U | Yes | No |
COKEU | Cocaine and metabolite Conf, U | Yes | No |
OPATU | Opiate Confirmation, U | Yes | No |
PCPU | Phencyclidine Confirmation, U | Yes | No |
THCU | Carboxy-THC Confirmation, U | Yes | No |
Testing begins with immunoassay screen. If cocaine and metabolites, phencyclidine, or tetrahydrocannabinol metabolite screen is positive, then the gas chromatography-mass spectrometry (GC-MS) confirmation with quantification will be performed at an additional charge. Amphetamines and opiates that screen positive will be quantified with liquid chromatography-tandem mass spectrometry (LC-MS/MS) at an additional charge.
Immunoassay