This part of GB/T 18990 specifies the terms and definitions, technical requirements, test methods, inspection and judgment, packaging, marking, transportation and storage of the pregnancy test paper. This part applies to the use of antigen-antibody reaction and the principle of one-step immunochromatography to determine the ovulation time by measuring the level of luteinizing hormone in the urine of women of childbearing age, so as to guide women to choose the best time to conceive. Pregnancy test paper (hereinafter referred to as test strips).
GB/T 18990.1-2003 history
2008GB/T 18990-2008 Luteinizing hormone(LH) test strip (Colloidal gold immunochromatographic assay)
2003GB/T 18990.1-2003 Luteinizing hormone(LH)test strip Part 1: Ovulation test strip
GB/T 18990.1-2003 Luteinizing hormone(LH)test strip Part 1: Ovulation test strip was changed to GB/T 18990-2008 Luteinizing hormone(LH) test strip (Colloidal gold immunochromatographic assay).