Luteinizing Hormone

Alternate Names LH, ICSH, Interstitial Cell Stimulating Hormone
Ordering Recommendation Used in the diagnosis and treatment of gonadal dysfunction. Abnormal LH levels with corresponding increased or decreased levels of FSH, estrogens, progesterone, and testosterone are associated with a number of pathological conditions.
Specimen Lithium Heparin Plasma
Container Type Green Top Tube

Methodology Chemiluminescence
Reference Range Male:
<20 years: <0.1-6.0 mIU/mL
20-70 years: 1.5-9.3 mIU/mL
>70 years: 3.1-34.6 mIU/mL
Female:

<20 years: <0.1-6.0 mIU/mL
Follicular: 1.9-12.5 mIU/mL
Midcycle: 8.7-76.3 mIU/mL
Luteal: 0.5-16.9 mIU/mL
Pregnant: <0.1-1.5 mIU/mL
Postmenopausal: 5.0-55.2 mIU/mL
Stability 8 days
Transport Temp Refrigerate 2°-8° C
Instructions None
Days Performed Daily
Report Available 1-3 days
NY State Available Yes
LOINC 10501-5
CPT Code 83002