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Test Code LH Luteinizing Hormone (LH)

Important Note

The results of this assay can be affected by the consumption of Biotin. Please instruct patients to discontinue the use of vitamins or supplements that contain Biotin 8 hrs before blood draw.

Performing Location

Southwestern Vermont Medical Center

Specimen Collection Information

Specimen  Min. Test Volume Collection Container Special Handling
Blood 0.1 mL Light Green (lith. heparin) top
Gold top
Marble Red top		  

Interpretive Data

Male: 1.7 - 8.6 mIU/mL

Female:

  • Follicular Phase: 2.4 - 12.6 mIU/mL
  • Ovulation Phase: 14.0 - 95.6 mIU/mL
  • Luteal Phase: 1.0 - 11.4 mIU/mL
  • Postmenopause: 7.7 - 58.5 mIU/mL

Specimen Stability

7 days at 2-8°C

Day(s) Performed

Monday - Sunday

LOINC

10501-5

CPT

83002