LH Ovulation Urine Test Strip | Henso Medical
2020-9-10 · Ovulation Test Strips is a qualifying test used to predict when there is an LH surge. LH test strips work by measuring levels of luteinizing hormone (LH) in your urine. A rise in LH signals the ovary to release an egg — so when your levels reach a certain threshold, it's safe to assume that ovulation will occur within the next 12 to 36 hours.
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