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.

LOINC® Map

Order Code Order Code Name Order Loinc Result Code Result Code Name UofM Result LOINC
791558 Barbiturates Screen ONLY, WB 791559 Barbiturates 3376-1
791558 Barbiturates Screen ONLY, WB 790956 Specimen Type 31208-2
791558 Barbiturates Screen ONLY, WB 791541 Barbiturates Screen ONLY, WB N/A

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The LOINC® codes are copyright © 1994-2017, Regenstrief Institute, Inc. and the Logical Observation Identifiers Names and Codes (LOINC) Committee. Permission is granted in perpetuity, without payment of license fees or royalties, to use, copy, or distribute the LOINC® codes for any commercial or non-commercial purpose, subject to the terms under the license agreement found at https://loinc.org/license/. Additional information regarding LOINC® codes can be found at LOINC.org, including the LOINC Manual, which can be downloaded at LOINC.org/downloads/files/LOINCManual.pdf