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St. John Health System
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Drug Screen, Gastric

Order Name DRUG G SCR
Test Number: 4300060
Revision Date 01/23/2013
Test Name Methodology LOINC Code
Drug Screen, Gastric
Immunoassay (IA)  
SPECIMEN REQUIREMENTS
Specimen Specimen Volume (min) Specimen Type Specimen Container Transport Environment
Preferred 10 mL (3.0) Gastric contents Sterile Screwtop Container See Instructions
Instructions Ambient 3 days. Refrigerate or freeze if not tested within 3 days.
GENERAL INFORMATION
Expected TAT 5-10 days 
CPT Code(s) 80100
Internal Comments Group test.
Service Provided By Labcorp Oklahoma, Inc.
Lab Section Chemistry