About our Early Result Pregnancy TestWith First to Detect Technology, only First Response captures scant amounts of pregnancy hormones—6 days sooner than your missed period, no other test can do that.Early Pregnancy Detection MattersThe first few weeks of pregnancy are critical to fetal development, so early prenatal care is important to healthy birth weight and baby survival. The sooner you know you’re pregnant, the sooner you can begin making healthy pregnancy choices for yourself and your baby that include diet, nutrition and limiting your exposure to hazards.Things to Know About Testing EarlySome pregnant women may not have detectable amounts of the pregnancy hormone in their urine on the day they use the test. The amount of pregnancy hormone increases as pregnancy progresses. In laboratory testing, First Response detected the pregnancy hormone levels in 76% of pregnant women 5 days before their expected period, in 96% of pregnant women 4 days before their expected period, in >99% of pregnant women 3 days before their expected period, in >99% of pregnant women 2 days before their expected period, in >99% of pregnant women 1 day before their expected period and in >99% of pregnant women on the day of their expected period.First ResponseThe only brand that tells you 6 days sooner than your missed period Over 99% accuracy from the day of the expected periodEasy to read results - two lines means pregnant and one line means not pregnant Results in 3 minutesPlease read all label information. #1 Selling Pregnancy Test Brand With First to Detect Technology, First Response is the ONLY at-home pregnancy test that detects pregnancy 6 days sooner than your missed period99% accuracy from the day of the expected periodEasy to read results - two lines means pregnant and one line means not pregnantResults in 3 minutesManufacture: First ResponseModel: 2260090127Manufacture Part Number: 022600901273Approximate Product Dimensions: 8" x 1" x 0.2" (Length x Width x Height)