Clearblue digital ovulation tests
The Clearblue Digital Ovulation Test range is over 99% accurate in detecting the urinary luteinizing hormone (LH) surge that occurs 24-36 hours prior to ovulation.
It's easy to read and easy to test. Detects even very low level hormone.
The test gives you a clear smiley face in the result window when your LH surge has been detected, identifying your 2 best days to try for a baby.