Test ID PNRCH Pain Clinic Immunoassay Panel, Urine
Secondary ID
65061Reflex Tests
Test ID | Reporting Name | Available Separately | Always Performed |
---|---|---|---|
AMPHU | Amphetamines Confirmation, U | Yes | No |
BARBU | Barbiturates Confirmation, U | Yes | No |
BENZU | Benzodiazepines Confirmation, U | Yes | No |
COKEU | Cocaine and metabolite Conf, U | Yes | No |
PCPU | Phencyclidine Confirmation, U | Yes | No |
THCU | Carboxy-THC Confirmation, U | Yes | No |
Testing Algorithm
Testing begins with screening tests for drugs of abuse. Positives are confirmed and quantitated by definitive methods (gas chromatography-mass spectrometry for barbiturates, benzodiazepines, cocaine and metabolites, phencyclidine, and tetrahydrocannabinol metabolite) at an additional charge. Amphetamines that screen positive will be quantified with liquid chromatography-tandem mass spectrometry at an additional charge.
Method Name
Screened by Immunoassay and Confirmed by Gas Chromatography-Mass Spectrometry (GC-MS) or Liquid Chromatography-Tandem Mass Spectrometry (LC-MS/MS)
Only orderable as part of profile. For more information see PNCSU / Pain Clinic Survey, Urine.
Reporting Name
Pain Clinic Immunoassay Panel, USpecimen Type
UrineOnly orderable as part of profile. For more information see PNCSU / Pain Clinic Survey, Urine.
Container/Tube: Plastic, 60-mL urine bottle
Specimen Volume: 30 mL
Collection Instructions:
1. Collect a random urine specimen.
2. No preservative.
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 a profile. For more information see PNCSU / Pain Clinic Survey, Urine.
Performing Laboratory

Test Classification
This test has been cleared or approved by the U.S. Food and Drug Administration and is used per manufacturer's instructions. Performance characteristics were verified by Mayo Clinic in a manner consistent with CLIA requirements.CPT Code Information
80301, G0479 (if appropriate)