Web: | mayocliniclabs.com |
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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 alcohol, amphetamines, barbiturates, benzodiazepines, cocaine, methadone, opiates, phencyclidine, and tetrahydrocannabinol
This chain-of-custody 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 |
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OPATX | Opiate Confirmation, CoC, U | Yes | No |
AMPHX | Amphetamines Confirmation, CoC, U | Yes | No |
BARBX | Barbiturates Confirmation, CoC, U | Yes | No |
COKEX | Cocaine and metabolite Conf, CoC, U | Yes | No |
ETOHX | Ethanol, CoC, U | Yes | No |
MTDNX | Methadone Confirmation, CoC, U | Yes | No |
PCPX | Phencyclidine Confirmation, CoC, U | Yes | No |
THCX | Carboxy-THC Confirmation, CoC, U | Yes | No |
Test ID | Reporting Name | Available Separately | Always Performed |
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COCH | Chain of Custody Processing | No | Yes |
ADLTX | Adulterants Survey, CoC, U | Yes | Yes |
Testing begins with screening tests for alcohol and drugs of abuse. Positives are confirmed and quantitated by definitive methods (gas chromatography-flame ionization detector for ethanol; gas chromatography-mass spectrometry for barbiturates, benzodiazepines, cocaine and metabolites, methadone, phencyclidine, and tetrahydrocannabinol metabolite) 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.
Adulterants testing will be performed on all chain-of-custody urine samples as per regulatory requirements.
CDA7X: Alcohol Screened by an Enzymatic Assay/All Others Screened by Immunoassay
ETOHX: Ethanol Confirmed by Gas Chromatography-Flame Ionization Detector (GC-FID)