Combo Early Pregnancy Test Strips (HCG) Kit - Up to 5 Days Early Extra Sensitive - 25 Medium Test Strips & 25 Cups Review

The most simple and economical alternative for clinical diagnostic testing. The strip is designed for rapid determination of pregnancy conditions in urine specimens. The strip is dipped into a sample for 3-5 seconds. The reaction approximately takes 3-5 minutes with visual development of control and test lines. Read more...