LOLA’s Pregnancy Test is used to detect the presence of human chorionic gonadotropin (hCG) in urine, an early indicator of pregnancy. This hormone is produced by the cells surrounding a growing embryo, which will form the placenta later. This test contains antibodies that specifically react with the hCG hormone to show a positive result. You can test as early as 6 days before a missed period. Test results are most accurate (we’re talking over 99%) from the day of your expected period onward.