One Step HCG Urine Test is a rapid pregnancy test?? which you can easily carry out yourself</br>It detects the presence of human chorionic gonadotropin ("CG")?? which appears in urine very early during pregnancy</br>Quick results in 5 minutes</br></br>Product Description</br></br>Human chorionic gonadotropin (hCG) is a hormone?? produced by the developing placenta shortly after the conception and secreted into the urine. The pregnancy test contains antibodies which specifically react with this hormone.</br><br/>http://www.amazon.com/gp/product/B004AOMAOGG