Provides early detection of the pregnancy hormone (Testing Early: Walgreens Digital Pregnancy Test can be used as early as 4 days before you expect your period). Compare to Clearblue Digital (Clearblue is a registered trademark of SPD Swiss Precision Diagnostics GmbH). Over 99% accurate from the day of your expected period (99% accurate at detecting typical pregnancy hormone levels. Note that hormone levels vary). That's 5 days sooner than waiting until you miss your period to test. The amount of pregnancy hormone increases rapidly in early pregnancy. In clinical testing with early pregnancy samples, the Walgreens Digital Pregnancy Test gave the following results: 51% of samples from pregnant women getting a pregnant result -4 days before the expected period. 82% of samples from pregnant women getting a pregnant result -3 days before the expected period. 90% of samples from pregnant women getting a pregnant result -2 days before the expected period. 95% of samples from pregnant women getting a pregnant result -1 days before the expected period. For in vitro diagnostic use. Home pregnancy test. Not for internal use. Store at room temperature. Keep out of the reach of children. Pharmacist recommended (Walgreens pharmacist survey). Trusted since 1901. Health expertise you rely on. The Walgreens Digital Pregnancy Test is easy to use and provides clear results. Contents: 2 test sticks and 1 English/Spanish instruction insert