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A B C D E F G H I J K L M N O P Q R S T U V W X Y Z # |
FSH (Follicle Stimulating Hormone)
Test CodeFSH
Quest Code
470
CPT Codes
83001
Preferred Specimen
1 mL serum
Minimum Volume
0.5 mL
Instructions
Note: For pre-pubertal children, test code 36087-FSH, Pediatrics assay is recommended
Transport Container
Serum separator tube (SST)
Transport Temperature
Room temperature
Specimen Stability
Room temperature: 7 days
Refrigerated: 7 days
Frozen: 28 days
Refrigerated: 7 days
Frozen: 28 days
Methodology
Immunoassay (IA)
Setup Schedule
Days Monday-friday
Report Available
1 day
Limitations
Only third generation FSH testing is appropriate to assess gonadal dysfunction in non-adults (<18 years). Combined with luteinizing hormone (LH), FSH is useful in the diagnosis and management of infertility and in monitoring FSH suppressive therapy.
Reference Range
Male | 1.4-12.8 | mIU/mL |
Female | ||
Follicular Phase | 2.5-10.2 | mIU/mL |
Mid-Cycle Peak | 3.1-17.7 | mIU/mL |
Luteal Phase | 1.5-9.1 | mIU/mL |
Postmenopausal | 23.0-116.3 | mIU/mL |
Clinical Significance
This test is useful in the differential diagnosis of pituitary and gonadal insufficiency and in children with precocious puberty.
Performing Laboratory
Quest Diagnostics LLC |
200 Forest Street, 3rd Floor, Suite B |
Marlborough, MA 01752-3023 |