Posted on 06 Jan 2025 in Pregnancy
Accuracy of Urine Pregnancy Tests Typical Accuracy: Most home pregnancy tests are 99% accurate when used on or after the first day of a missed period. Sensitivity to hCG: These tests detect human chorionic gonadotropin (hCG) in urine, which is produced after a fertilized egg implants in the uterus. Early-detection tests can detect lower levels of hCG and may work several days before a missed period. ...