Follicle-stimulating Hormone (FSH) and Luteinizing Hormone (LH)

CPT 83001; 83002
Synonyms
  • FSH and LH
  • LH and FSH
  • Luteinizing Hormone (LH) and Follicle-stimulating Hormone (FSH)

Test Details

Special Instructions

This 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.

Test Includes

Follicle-stimulating hormone (FSH); luteinizing hormone (LH)

Methodology

Electrochemiluminescence immunoassay (ECLIA)

Specimen Requirements

Information on collection, storage, and volume

Specimen

Serum (preferred) or plasma

Volume

1.5 mL

Minimum Volume

0.7 mL (Note: This volume does not allow for repeat testing.)

Container

Red-top tube, gel-barrier tube, or green-top (lithium heparin) tube. Do not use oxalate, EDTA, or citrate plasma.

Storage Instructions

Room temperature

Collection

If a red-top tube or plasma is used, transfer separated serum or plasma to a plastic transport tube.