hcg pregnancy test cassette
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Urine HCG Pregnancy Test Cassette
Human chorionic gonadotropin (HCG) is a hormone, produced by the developing placenta shortly after the conception and secreted into the urine. One Step HCG Pregnancy Urine Test is a rapid pregnancy test. It adopts double antibody sandwich method detects the presence of human chorionic gonadotropin (HCG), which appears in urine very early during pregnancy.
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