Gonadotropin Releasing Hormone
Test Summary
Gn RH determination is useful in the assessment of reproductive disorders, to determine the concentration of Gn RH following stimulation to induce ovulation, in the diagnosis of hypopituitary hypogonadism (secondary hypogonadism)
Aliases
- LH RH (luteinizing hormone releasing hormone), Gn-RH
Specimen Collection
Special Instructions
N/A
Preferred Specimen
3 mL plasma collected in a lavender top tube (EDTA)
Minimum Volume
0.7 mL
Instructions
N/A
Patient Preparation
Patient should not be on any hormonal treatment for 2 days
Storage
Plastic screw-cap vial
Transport Temperature
Frozen
Specimen Stability
- Room temperature: Unacceptable
- Refrigerated: 6 hours
- Frozen: 90 days
Limitations
N/A
Other Acceptable Specimens
N/A
Unacceptable Specimens
Gross hemolysis • Serum
Order Code
GRH
EPIC (Premier) Code
LAB5628
Includes
N/A
CPT Code
- 83520
Billing Code
- 700000
CPT Statement
Methodology
Enzyme Linked Immunosorbent Assay (ELISA) • Extraction
FDA Status
This test was developed and its analytical performance characteristics have been determined by Pan Laboratories, Irvine, CA. This assay has been validated pursuant to the CLIA regulations. It has not been cleared or approved by the U.S. Food and Drug Administration.
Physician Attestation of Informed Consent
N/A
Testing Laboratory
Pan Laboratories, LLC
15375 Barranca Pkw
E101
Irvine CA, 92618
15375 Barranca Pkw
E101
Irvine CA, 92618
Reference Range
<10.0 pg/mL
Setup Schedule / Expected Turnaround Time
Wednesday, Friday; Report available: 1 day
Specimen Collection
Special Instructions
N/A
Preferred Specimen
3 mL plasma collected in a lavender top tube (EDTA)
Minimum Volume
0.7 mL
Instructions
N/A
Patient Preparation
Patient should not be on any hormonal treatment for 2 days
Storage
Plastic screw-cap vial
Transport Temperature
Frozen
Specimen Stability
- Room temperature: Unacceptable
- Refrigerated: 6 hours
- Frozen: 90 days
Limitations
N/A
Other Acceptable Specimens
N/A
Unacceptable Specimens
Gross hemolysis • Serum
Result Information
Methodology
Enzyme Linked Immunosorbent Assay (ELISA) • Extraction
Testing Laboratory
N/A
Reference Range
<10.0 pg/mL
Setup Schedule / Expected Turnaround Time
Wednesday, Friday; Report available: 1 day