LH, Pediatrics

Message

Update 10/11/18 JAV

Test Code

LH PED

Quest Code

36086

Alias/See Also

36086
Pediatric LH

CPT Codes
83002

Preferred Specimen

0.5 mL serum

Minimum Volume

0.3 mL

Instructions

Collect blood specimens in red-top tube (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

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

A.M.

Reference Range

Age	Males (mIU/mL)	Females (mIU/mL)
0-2 Years	Not established	Not established
3-7 Years	≤0.26	≤0.26
8-9 Years	≤0.46	≤0.69
10-11 Years	≤3.13	≤4.38
12-14 Years	0.23-4.41	0.04-10.80
15-17 Years	0.29-4.77	0.97-14.70

Tanner Stages	Males (mIU/mL)	Females (mIU/mL)
I	≤0.52	≤0.15
II	≤1.76	≤2.91
III	≤4.06	≤7.01
IV-V	0.06-4.77	0.10-14.70

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).

Performing Laboratory
Quest Diagnostics Nichols Institute
33608 Ortega Highway
San Juan Capistrano, CA 92690-6130

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.