Luteinizing Hormone, Pooled : ARUP Lab Tests

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Luteinizing Hormone, Pooled : 0020780

Mnemonic: LHP

Methodology:	Quantitative Electrochemiluminescent Immunoassay
Performed:	Sun-Sat
Reported:	Within 24 hours
Specimen Required:	Patient Prep: Collect 3 specimens at 20-minute intervals. Collect: Serum separator tube or plasma separator tube. Collect separate tube for each time point. Specimen Preparation: Centrifuge specimens, than pool an equal amount of serum or plasma from each draw. Transfer 1 mL pooled serum or plasma to an ARUP Standard Transport Tube. (Min: 0.5 mL) Storage/Transport Temperature: Refrigerated. Unacceptable Conditions: Mixed pooled specimens (e.g. specimens containing serum AND plasma). Hemolyzed specimens. Stability (collection to initiation of testing): After separation from cells: Ambient: 8 hours; Refrigerated: 1 week; Frozen: 3 months

Reference Interval:

Females	Males
7-9 years: 0.0-0.7 IU/L 10-12 years: 0.0-6.8 IU/L 13-15 years: 0.3-23.0 IU/L 16-17 years: 0.0-26.4 IU/L Follicular: 2.4-12.6 IU/L Mid-cycle: 14.0-95.6 IU/L Luteal: 1.0-11.4 IU/L Postmenopausal: 7.7-58.5 IU/L	7-9 years: 0.0-0.7 IU/L 10-12 years: 0.0-3.4 IU/L 13-15 years: 0.3-5.6 IU/L 16-17 years: 1.1-9.0 IU/L 18 years and older: 1.7-8.6 IU/L
Tanner Stage I: 0.0-9.3 IU/L Tanner Stage II: 0.0-16.0 IU/L Tanner Stage III: 0.0-23.0 IU/L Tanner Stage IV-V: 0.0-19.1 IU/L	Tanner Stage I: 0.0-1.0 IU/L Tanner Stage II: 0.0-3.6 IU/L Tanner Stage III: 0.2-6.4 IU/L Tanner Stage IV-V: 0.9-8.3 IU/L

CPT Code(s):

83002

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