Identifying your unique ovulation cycle is key to pinpointing the right fertile days to conceive your baby. With our optimised sensitivity DrKea OPKs Test Strips, you will get the most accurate and reliable results to track your ovulation cycles effectively. Clinically tested to have a 99.99% accuracy in the test results. No more guessworks and daily stress in your family planning. 50 ovulation & 20 pregnancy tests strips enough test strips to last you for 3 months.