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St. John Health System
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Beta-hCG (Human Chorionic Gonadotropin) Pregnancy Test, Qualitative, Serum

Order Name HCG PREG
Test Number: 3601450
Revision Date 06/14/2018
Test Name Methodology LOINC Code
Beta-hCG (Human Chorionic Gonadotropin) Pregnancy Test, Qualitative, Serum
Chemiluminescence Assay 2110-5 
SPECIMEN REQUIREMENTS
Specimen Specimen Volume (min) Specimen Type Specimen Container Transport Environment
Preferred 2mL (1mL) Serum Clot Activator SST Refrigerated
Alternate 1 2mL (1mL) Plasma Lithium Heparin PST (Light Green Top) Refrigerated
Instructions Specimen must be in original tube. No pour-off tubes are acceptable for this hCG Qualitative Pregnancy test.
Stability: Ambient 1 days. Refrigerated 7 days. Frozen 1 year.
GENERAL INFORMATION
Testing Schedule Daily 
Expected TAT 1-2 days  
Clinical Use Useful for diagnosis of pregnancy, investigation of suspected ectopic pregnancy and monitoring in vitro fertilization patients. 
CPT Code(s) 84703
Service Provided By Labcorp Oklahoma, Inc.
Lab Section Chemistry