---Specially designed for "Trying to conceive” women to get pregnant naturally :Ovulation tests gives woman greater chance of predicting their most fertile days, even if their cycle lengths are variable. ---Tracking ovulation surge with sufficient tests and minimize the chances missing the LH Surge; ---Easy to test : simply dip the test in urine for seconds until dye rises into the result window; Easy to read and clear line help to pick up the most fertile time without guess. ---Levels of LH as low as 25 mIU/ml can be detected within 3 to 5 minutes. Results are 99% accurate; ---100% customer satisfaction guaranteed : experienced and professional customer service are available for any questions coming up. Refund or return are acceptable by brand owner,who is dedicated to be the best home use tests provider.