Postcoital Test
Test Overview
A postcoital test checks a woman's Reference cervical Opens New Window mucus after sex to see whether sperm are present and moving normally. This test may be used if a woman is not able to become pregnant (Reference infertility Opens New Window) and other tests have not found a cause.
The test is done 1 to 2 days before Reference ovulation Opens New Window when the cervical mucus is thin and stretchy and sperm can easily move through it into the Reference uterus Opens New Window. Within 2 to 8 hours after you have sex, your doctor collects and looks at a cervical mucus sample.
Many doctors question the value of the postcoital test to check for infertility. It is not done very often.
© 1995-2011, Healthwise, Incorporated. Healthwise, Healthwise for every health decision, and the Healthwise logo are trademarks of Healthwise, Incorporated.
This information does not replace the advice of a doctor. Healthwise, Incorporated disclaims any warranty or liability for your use of this information. Your use of this information means that you agree to the Reference Terms of Use. Reference How this information was developed to help you make better health decisions.
