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Test ID PNRCH Drug Immunoassay Panel, Urine

Secondary ID

65061

Reflex Tests

Test ID Reporting Name Available Separately Always Performed
BARBU Barbiturates Confirmation, U Yes No
COKEU Cocaine and metabolite Conf, U Yes No
THCU Carboxy-THC Confirmation, U Yes No

Testing Algorithm

Testing begins with screening tests for drugs of abuse including barbiturates, cocaine, and tetrahydrocannabinol.

 

Positive results are confirmed and quantitated by definitive methods, gas chromatography mass spectrometry for barbiturates, cocaine, and metabolites and liquid chromatography tandem mass spectrometry for tetrahydrocannabinol metabolites at an additional charge.

Specimen Type

Urine


Ordering Guidance


The test does not screen for drug classes other than those listed in Testing Algorithm.



Specimen Required


Only orderable as part of profile. For more information see:

-CSMPU / Controlled Substance Monitoring Panel, Random, Urine

-ADMPU / Addiction Medicine Profile with Reflex, 22 Drug Classes, High Resolution Mass Spectrometry and Immunoassay Screen, Random, Urine

-CSMEU / Controlled Substance Monitoring Enhanced Profile with Reflex, 21 Drug Classes, High Resolution Mass Spectrometry and Immunoassay Screen, Random, Urine


Specimen Stability Information

Specimen Type Temperature Time
Urine Refrigerated (preferred) 14 days
  Frozen  14 days
  Ambient  72 hours

Reference Values

Only orderable as part of profile. For more information see:

-CSMPU / Controlled Substance Monitoring Panel, Random, Urine

-ADMPU / Addiction Medicine Profile with Reflex, 22 Drug Classes, High Resolution Mass Spectrometry and Immunoassay Screen, Random, Urine

-CSMEU / Controlled Substance Monitoring Enhanced Profile with Reflex, 21 Drug Classes, High Resolution Mass Spectrometry and Immunoassay Screen, Random, Urine

 

Negative

Screening cutoff concentrations:

Barbiturates: 200 ng/mL

Cocaine (benzoylecgonine-cocaine metabolite): 150 ng/mL

Tetrahydrocannabinol carboxylic acid: 50 ng/mL

 

This report is intended for use in clinical monitoring or management of patients. It is not intended for use in employment-related testing.

Performing Laboratory

Mayo Clinic Laboratories in Rochester

CPT Code Information

80307

Useful For

Detecting drug use involving barbiturates, cocaine, and carboxy-tetrahydrocannabinol

 

This test is not intended for use in employment-related testing.

Reject Due To

  All specimens will be evaluated at Mayo Clinic Laboratories for test suitability

Day(s) Performed

Monday through Saturday

Report Available

Same day/1 to 2 days