Sign In
Labcorp Oklahoma, Inc.
Test Directory


Index:

Barbiturate Screen Urine

Order Name BARB U
Test Number: 4301100
Revision Date 04/26/2021
Test Name Methodology LOINC Code
Barbiturate Screen Urine
CEDIA 3377-9 
SPECIMEN REQUIREMENTS
Specimen Specimen Volume (min) Specimen Type Specimen Container Transport Environment
Preferred 10 mL (0.5) Urine, Random Sterile Urine container Refrigerated
Instructions Specimen stability: Ambient 24hrs, Refrigerated 5 days, Frozen 1 month
GENERAL INFORMATION
Testing Schedule Daily 
Expected TAT 1-2 days  
Clinical Use Useful for monitoring toxicity in overdose cases. 
CPT Code(s) 80307
Lab Section Chemistry