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FSH (FOLLICLE STIM HORMONE)

Test Code
FSH
 
SynonymsFollicle Stimulating Hormone; Serum Follitropin; FSH; Pituitary
SPECIMEN REQUIREMENTS
Container TypeSerum separator tube (gold, brick, SST, or corvac)
Supply Item Numberpicture1467
Specimen TypeSerum
Preferred Volume1 mL
Emergency Minimum Volume0.5 mL
Specimen ProcessingSeparate serum from cells within two hours of collection.
Store and TransportRefrigerated
StabilityRoom Temp 5 days  Refrigerated 2 weeks  Frozen (-20 °C) 6 months  
Unacceptable ConditionPlasma; grossly hemolyzed; grossly lipemic samples
Alternate SpecimensRed top tube (plain)
CPT Codes83001
Interface Order Code83001
Billing CodeFSH
Test ScheduleMon-Sat
Turnaround Time1-2 days
MethodElectrochemiluminescence Immunoassay
Reference Ranges
TitleGenderDescriptorRangesUnits
FSHMale28 days-5 months0.2-4.1mIU/mL
6 months-2 years0.3-2.2
3-4 years0.3-2.3
5-6 years0.3-2.0
7-9 years0.3-2.6
10-12 years0.5-4.9
13-15 years1.1-7.4
16-17 years0.9-7.8
18+ years1.5-12.4
Tanner Stage I0.3-2.9
Tanner Stage II0.4-4.8
Tanner Stage III1.0-6.6
Tanner Stage IV-V1.0-8.2
Female28 days-5 months0.2-14.2
6 months-2 years1.4-8.0
3-4 years0.6-5.0
5-6 years0.5-3.2
7-9 years0.4-4.4
10-12 years0.7-8.3
13-15 years1.0-9.1
16-17 years0.4-9.9
18+ years:
Follicular3.5-12.5
Midcycle peak4.7-21.5
Luteal phase1.7-7.7
Postmenopausal25.8-134.8
Tanner Stage I0.4-6.5
Tanner Stage II1.0-8.4
Tanner Stage III1.0-9.5
Tanner Stage IV-V0.6-9.4
NotesThis test may exhibit interference when sample is collected from a person who is consuming a supplement with a high dose of biotin (also termed as vitamin B7 or B8, vitamin H or coenzyme R). It is recommended to ask all patients who may be indicated for this test about biotin supplementation. Patients should be cautioned to stop biotin consumption at least 72 hours prior to the collection of a sample.


Interface Codes
typeorder codetest descriptionresult coderesult descriptionunitsdecimal placesloinc code
o83001Follicle Stimulating Hormone
r83001Follicle Stimulating Hormone83001Follicle Stimulating HormonemIU/mL115067-2

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