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Drug Abuse Panel 10-50, with Confirmation, Urine

Test Code


CPT Code(s)

80301 (HCPCS: G0479)


Amphetamines (1000 ng/mL screen), Barbiturates, Benzodiazepines, Cocaine Metabolites, Marijuana Metabolites (50 ng/mL screen), Methadone, Methaqualone, Opiates, Phencyclidine, Propoxyphene

Preferred Specimen(s)

60 mL random urine

Minimum Volume

25 mL

Transport Container

Plastic urine container

Transport Temperature

Room temperature

Specimen Stability

Room temperature: 5 days
Refrigerated: 7 days
Frozen: 30 days

Reject Criteria

Urine with preservative


EMIT® with Confirmation

Performing Laboratory

Quest Diagnostics-Tampa
4225 E Fowler Avenue
Tampa, FL 33617-2026

Setup Schedule

Set up: Mon-Fri (day shift); Report available: 3 days

Reference Range(s)

See Laboratory Report

Clinical Significance

These are clinical, and not chain of custody panels. Screening is performed by Enzyme Immunoassay (EIA) and confirmations, if desired, will be performed by Quest Diagnostics "choice" methodology (call local lab for more information). The DAP title denotes the number of drugs in the panel (ten drugs in a DAP 10). THC may be screened at three different levels (20, 50, and 100 ng/ml). A urine or blood ethanol may be included upon request. Please see drug testing section for further detail on drug abuse tests.

LOINC®' Code(s)

The Result and LOINC information listed below should not be used for electronic interface maintenance with Quest Diagnostics. Please contact the Quest Diagnostics Connectivity Help Desk for more information at 800-697-9302.

NOTE: The codes listed in the table below are not orderable Test Codes.

Result NameLOINC CodeComponent Name
84020000AMPHETAMINES (1000 ng/mL SCREEN)14308-1Amphetamines
84020600COCAINE METABOLITES3393-6Benzoylecgonine
84020800MARIJUANA METABOLITES (50 ng/mL SCREEN)14312-3Tetrahydrocannabinol
84023300PLEASE NOTE:8262-8Service comment 02
84999990PLEASE NOTE:8262-8Service comment 02

Reference ranges are provided as general guidance only. To interpret test results use the reference range in the laboratory report.

The CPT codes provided are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payer being billed.

LOINC assignment is based on a combination of test attributes, including the method used by the performing laboratory. For tests not performed by Quest Diagnostics, codes are assigned by the performing laboratory.

* The tests listed by specialist are a select group of tests offered. For a complete list of Quest Diagnostics tests, please refer to our Directory of Services.