If by LH test you mean the Luteinizing Hormone (LH) blood test:
What it measures: The amount of LH in your blood. LH is produced by the pituitary gland and is important for ovulation in women and testosterone production in men. in nidan pathology laboratory @location
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MedlinePlus
Why it is done: It can help evaluate ovulation, irregular periods, infertility, PCOS, menopause, low testosterone, or pituitary problems.
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MedlinePlus
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Sample: Usually a blood sample; the test itself takes only a few minutes.
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MedlinePlus
Fasting: Generally not required, although your doctor/lab may give specific instructions.
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Agilus Diagnostics
For women: LH varies considerably during the menstrual cycle, with a surge occurring around ovulation, so the day of the cycle matters when interpreting the result.
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MedlinePlus
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For men: LH is generally more stable and is interpreted together with testosterone and other tests when evaluating fertility or hormonal problems.
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MedlinePlus
If you have an LH test result, send me the LH value, unit (e.g., IU/L or mIU/mL), your age, sex, and for a woman the menstrual-cycle day. I can explain what the result generally means.
