Cocaine and Metabolites, Confirmation, Serum, Plasma, or Blood

Test Code

11328

CPT Codes
80353 (HCPCS: G0480)

Includes

Cocaine, Benzoylecgonine, Cocaethylene

Preferred Specimen

1 mL whole blood collected in a sodium fluoride or sodium fluoride/potassium oxalate (gray-top) tube

Minimum Volume

0.5 mL

Other Acceptable Specimens

Plasma collected in: Sodium fluoride (gray-top) tube or sodium fluoride/potassium oxalate (gray-top) tube • Frozen serum collected in: Red-top tube (no gel)

Transport Container

Sodium fluoride or sodium fluoride/potassium oxalate (gray-top) tube

Transport Temperature

Whole blood/plasma: Refrigerated (cold packs)
Serum: Frozen

Specimen Stability

Whole blood/plasma
Room temperature: 24 hours
Refrigerated: 7 days
Frozen: 30 days

Serum
Room temperature: Unacceptable
Refrigerated: Unacceptable
Frozen: 30 days

Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)

Serum separator tube (SST)

Methodology
Chromatography/Mass Spectrometry

Setup Schedule

Mon-sat

Reference Range

See Laboratory Report

Performing Laboratory

Quest Diagnostics Nichols Institute-Chantilly VA

14225 Newbrook Drive

Chantilly, VA 20151-2228

Last Updated: November 6, 2024

The CPT Codes provided in this document 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 payor being billed. Any Profile/panel component may be ordered separately. Reflex tests are performed at an additional charge.