One Step LH Ovulation Test is quick, accurate, and easy-to-use. Ovulation test is a qualitative test that predicts LH surge (Luteinizing Hormone), which provides useful information for individuals who are trying to conceive. 1) LH (ovulation test ) A20-11: a) Type: strip b) Specimen: urine c) Package: 1pc x 100/kit d) Specification:3.0mm e) Sensitivity: 25mIU/ml f) Specificity: >99.5% 2) LH (ovulation test ) A20-12: a) Type: strip b) Specimen: urine c) Package: 1pc x 100/kit d) Specification: 4.0mm e) Sensitivity: 25mIU/ml f) Specificity: >99.5% 3) LH (ovulation test ) A20-20: a) Type: cassette b) Specimen: urine c) Package: 1pc x 40/kit d) Specification: 3.5mm e) Sensitivity: 25mIU/ml f) Specificity: >99.5% 4) LH (ovulation test ) A20-30: a) Type: midstream b) Specimen: urine c) Package: 1pc x 40/kit d) Specification: 6.0mm e) Sensitivity: 25mIU/ml f) Specificity: >99.5%