LH, 240 Minutes

Test Code

14066

CPT Codes
83002<br>Limited Access Code

Preferred Specimen

0.5 mL serum

Minimum Volume

0.3 mL

Instructions

Collect blood specimens in serum red-top (no gel) or serum separator tube (plastic) and separate the serum immediately. Sample may be drawn in a serum separator red-top glass tube but not submitted in this tube. Freeze immediately and submit to laboratory frozen.

Transport Temperature

Frozen

Specimen Stability

Room temperature: Unacceptable
Refrigerated: Unacceptable
Frozen: 28 days (do not thaw)

Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)

Hemolysis • Icteric • Glass tubes

Methodology
Immunoassay (IA)

FDA Status
This test was developed and its analytical performance characteristics have been determined by Quest Diagnostics. It has not been cleared or approved by FDA. This assay has been validated pursuant to the CLIA regulations and is used for clinical purposes.

Setup Schedule

Set up: Mon, Wed-Sat; Report available: 3-4 days

Reference Range

See Laboratory Report

Clinical Significance

LH is useful in evaluating gonadal dysfunction and assessing ovulation and infertility. LH is often interpreted with other laboratory tests such as Follicle Stimulating Hormone (FSH).

The CPT Codes provided in this document are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payor being billed. Any Profile/panel component may be ordered separately. Reflex tests are performed at an additional charge.