AngelScope Supply Male & Female Fertility Tests. The Clearblue Ovulation Test is designed to detect the surge of lutienising hormone (LH) which precedes ovulation. When trying for a baby, women need to identify the days leading and including ovulation, when intercourse may lead to pregnancy. This test gives women up to two days warning that ovulation is occurring, Maximising their chances of conception. FertilitySCORE male fertility test and Professional fertility tests are also available. Discreet Packaging and Fast Delivery.