A dashboard injury occurs when the driver's or passenger's bent knee slams against the dashboard, pushing in the shinbone just below the knee and causing the posterior cruciate ligament to tear. Contact sports.
Q: How accurate are home pregnancy tests? A: Most manufacturers claim that their tests are 97 to 99 percent accurate, but a test can be less effective if it's not used properly, used beyond its expiration date, or exposed to sunlight. To be sure you get the best results, read the instructions thoroughly before starting the test and follow them exactly.
1 Your body makes hCG after implantation occurs. 2  In up to 10% of women, implantation does not occur until after the first day of a missed period. 3  This means home pregnancy tests can be accurate as soon as 1 day after a missed period for some women but not for others. 4  The brand of test.tâs possible to be pregnant and to have a pregnancy test show that you are not pregnant. The accuracy of home pregnancy test results varies from woman to woman because: 1  Each woman ovulates at a different time in her menstrual cycle.