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Labcorp Oklahoma, Inc.
Test Directory


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Follicle Stimulating Hormone - FSH, Serum

Order Name FSH
Test Number: 3601200
Revision Date 05/20/2021
Test Name Methodology LOINC Code
Follicle Stimulating Hormone - FSH, Serum
Chemiluminescence Assay 15067-2 
SPECIMEN REQUIREMENTS
Specimen Specimen Volume (min) Specimen Type Specimen Container Transport Environment
Preferred 1 mL (0.5) Serum Clot Activator SST Refrigerated
Alternate 1 1 mL (0.5) Plasma Lithium Heparin PST (Light Green Top) Refrigerated
Instructions Remove Serum/Plasma from cells/gel if testing delayed >24hrs.
Stability: Ambient 1 day. Refrigerated 7 days. Frozen 12 months.
GENERAL INFORMATION
Testing Schedule Mon - Fri 
Expected TAT 1-2 days  
Clinical Use Useful for evaluation of menstrual irregularities, work-up of patients with suspected hypogonadism, prediction of ovulation, evaluation of infertility and the diagnosis of pituitary disorders. 
CPT Code(s) 83001
Lab Section Chemistry