Barbiturates, Screen Only, Whole Blood

CPT: 80307
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Test Details

Use

Detect presumptive presence of barbiturate class drugs

Methodology

Presumptive testing by immunoassay (IA) at a testing threshold of 100 ng/mL. Presumptive positives are not confirmed by a definitive method.

Specimen Requirements

Specimen

Whole blood

Volume

7 mL

Minimum Volume

3 mL

Container

Lavender-top (EDTA) tube, gray-top (sodium fluoride) tube, or green-top (heparin) tube

Storage Instructions

Submission/transport (<3 days): Room temperature. For storage beyond three days, specimen should be refrigerated or frozen.

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