- Sep 25, 2009
I am 22 days late on my period, wich started on August 2, and that time I had it because of...

This type of human chorionic gonadotropin (HCG) test measures the specific level of HCG in the urine. HCG is a hormone produced during pregnancy.
See also:
Beta-HCG - urine; Human chorionic gonadotropin - urine