GAMMA-HYDROXYBUTYRIC ACID (GHB) WITH REFLEX TO CONFIRM, URINE

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This test was updated on 08/03/2026. Click here to view the changes.

Test Details

Mnemonic

GHBUR

Ordering Code

3300071

CPT-4 Code(s)

80307

Specimen Information

Collect

Random urine

Specimen Preparation

Send 2.0 mL urine in a sterile, screw capped plastic urine container. Positive screens will reflex to confirmations.

Minimum Volume

2.0 mL

Transport Temperature

Refrigerated

Stability

Room temperature: 30 days
Refrigerated: 30 days
Frozen: 30 days

Methodology

GC-MS/MS
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Reference Range

See report
more

Performing Laboratory

NMS Labs
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New York DOH Approval Status

Yes
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Turnaround Time
7 - 12 days
Performed
Varies
Legacy Code GHBUR
Example Report
Download

Resources

Interface Map for GHBUR

Test Name Ordering Code Result Code Component Name LOINC Code AOE Prompt Units
Gamma-Hydroxybutyric Acid (GHB) with Reflex to Confirm, Ur3300071
3300072GHB Screen, Urine43197-3No
3300073 GHB Confirmation, Urine43198-1No
3300368Creatinine 2161-8 No
3300369GHB Confirmation, Creatinine Corrected47542-6 No
3300371Specific Gravity 5810-7No

The CPT codes provided are for general informational purposes only and are based on an interpretation of AMA guidance. It is the sole responsibility of the billing party to determine CPT codes. Any questions regarding coding should be directed to the paying party.

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