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 amphetamines, barbiturates, benzodiazepines, cocaine, ethanol, 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.
Chain of custody is required whenever the results of testing could be used in a court of law. Its purpose is to protect the rights of the individual contributing the specimen by demonstrating that it was under the control of personnel involved with testing the specimen at all times; this control implies that the opportunity for specimen tampering would be limited.
Test ID | Reporting Name | Available Separately | Always Performed |
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AMPHX | Amphetamines Confirmation, CoC, U | Yes | No |
OPATX | Opiate 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 |
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 assays. If alcohol (ethanol) screen is positive, then the gas chromatography-flame ionization detector confirmation with quantification will be performed at an additional charge. If amphetamines, barbiturates, benzodiazepines, cocaine and metabolites, opiates, phencyclidine, or tetrahydrocannabinol metabolite screen is positive, then the gas chromatography-mass spectrometry 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 at an additional charge.
Adulterants testing will be performed on all chain of custody urine samples as per regulatory requirements.
Alcohol Screened by an Enzymatic Assay/All Others Screened by Immunoassay