Youce Test HCG Pregnancy Rapid Test is a rapid one step assay designed for qualitative detection of human chorionic gonadotropin (HCG) in urine for early detection of pregnancy.

Description 
As hcg rapid test supplier ,Youce Test provide high Accuracy and FDA approved diagnostic reagents
HCG Pregnancy Rapid Test is a one step assay designed for qualitative detection of human chorionic gonadotropin (HCG) in urine for early detection of pregnancy.

The Principle of the test:
Urine is added to the test kit and allowed to migrate through the absorbent device. The labeled antibody-dye conjugate binds to the hCG in the specimen forming an antibody-antigen complex. This complex binds to the anti-hCG antibody in the test zone and produces a purple color band when the hCG concentration is equal to or greater than 20 mIU/ml.  In the absence of hCG, no band is formed in the test zone. The reaction mixture continues flowing through the absorbent device past the test and control zones. Unbound conjugate binds to the reagents in the control zone, producing a purple color band, demonstrating that the reagents and the test kit are functioning correctly.