Alvita Ultra Early Mid Stream Pregnancy Test The Alvita Pregnancy Test is a rapid lateral flow immunoassay for the qualitative detection of human chorionic gonadotropin (hCG) in urine, providing fast and accurate pregnancy test results up to 5 days before the onset of menstruation. The test provides a positive or negative result in just three minutes, and is at least 99% accurate on the day before an expected period, giving users confidence as to the outcome. This test can be used by placing the test stick into the urine stream or by collecting the urine in a container. Ultra-early test can provide results up to 5 days before the onset of menstruation Provides accurate, easy-to-read result in just 3 minutes 99%-accurate on day before expected menstruation Sensitive test detects hCG in urine at a concentration ?15mIU / ml Easy-to-use test either midstream or using a container