LH, Pediatrics
Also known as: LH, Ultrasensitive, LH, 3rd Generation
Use
Luteinizing Hormone (LH) testing for pediatric patients is used to evaluate pubertal development, assess disorders of sexual maturation, and support diagnostic workup of conditions such as central or peripheral precocious or delayed puberty. Measurement of LH in pediatric populations provides insight into hypothalamic‑pituitary‑gonadal axis activity.
Special Instructions
Not provided.
Limitations
Not provided.
Methodology
Immunoassay (Other)
Biomarkers
Result Turnaround Time
2-3 days
Related Documents
For more information, please review the documents below
Specimen
Serum
Volume
0.5 mL
Minimum Volume
0.3 mL
Container
red‑top tube (no gel) or serum separator tube (plastic); if drawn in serum separator red‑top glass tube, sample may not be submitted in glass tube
Collection Instructions
Collect blood specimens in red‑top tube (no gel) or serum separator tube (plastic) and separate the serum immediately. Freeze immediately and submit frozen.
Causes for Rejection
Hemolysis • Icteric • Glass tubes
Stability Requirements
| Temperature | Period |
|---|---|
| Room Temperature | Unacceptable |
| Refrigerated | Unacceptable |
| Frozen | 28 days |
Other tests from different labs that may be relevant