Barbiturates Screen With Reflex Confirmation, Whole Blood

CPT: 80307
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Test Details

Limitations

This test was developed, and its performance characteristics determined, by LabCorp. It has not been cleared or approved by the US Food and Drug Administration (FDA).

Methodology

Initial presumptive testing by immunoassay at a testing threshold of 0.1 μg/mL; presumptive positives confirmed to limit of quantitation by definitive chromatography mass spectrometry (GC/MS or LC/MS-MS).

Specimen Requirements

Specimen

Whole blood

Volume

7 mL

Minimum Volume

3 mL

Container

Gray-top (sodium fluoride/potassium oxalate) tube, green-top (heparin) tube, or lavender-top (EDTA) 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
700877 Barbiturates, Scr w/Conf, WB 700860 BARBITURATES, IA ug/mL 3376-1
700877 Barbiturates, Scr w/Conf, WB 701117 Barbiturates, Scr w/Conf, WB N/A
Reflex Table for BARBITURATES, IA
Order Code Order Name Result Code Result Name UofM Result LOINC
Reflex 1 700813 BARBITURATES,MS,WB/SP RFX 700746 Barbiturates Confirmation 3376-1
Reflex Table for BARBITURATES, IA
Order Code Order Name Result Code Result Name UofM Result LOINC
Reflex 1 700813 BARBITURATES,MS,WB/SP RFX 700747 Amobarbital ug/mL 82973-9
Reflex Table for BARBITURATES, IA
Order Code Order Name Result Code Result Name UofM Result LOINC
Reflex 1 700813 BARBITURATES,MS,WB/SP RFX 700748 Butabarbital ug/mL 82972-1
Reflex Table for BARBITURATES, IA
Order Code Order Name Result Code Result Name UofM Result LOINC
Reflex 1 700813 BARBITURATES,MS,WB/SP RFX 700749 Butalbital ug/mL 82971-3
Reflex Table for BARBITURATES, IA
Order Code Order Name Result Code Result Name UofM Result LOINC
Reflex 1 700813 BARBITURATES,MS,WB/SP RFX 700750 Pentobarbital ug/mL 82969-7
Reflex Table for BARBITURATES, IA
Order Code Order Name Result Code Result Name UofM Result LOINC
Reflex 1 700813 BARBITURATES,MS,WB/SP RFX 700751 Phenobarbital ug/mL 82970-5
Reflex Table for BARBITURATES, IA
Order Code Order Name Result Code Result Name UofM Result LOINC
Reflex 1 700813 BARBITURATES,MS,WB/SP RFX 700752 Secobarbital ug/mL 82968-9

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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