Unsurpassed accuracy Test and same science as lab test; Most cost effective; Pregnancy detectable 1 day before expected period; Easy to test : simply dip the test in urine for few seconds; Easy to read: two lines means pregnant and one line means not pregnant ;Levels of hCG as low as 25 mIU/ml ( FDA standard) can be detected within 3 to 5 minutes. Results are over 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.