Is a pregnancy test accurate

The accuracy of pregnancy test stick is still relatively high, but it is not excluded that improper operation, pregnancy time is too short, taking certain drugs and symptoms such as moisture or expiration of test products may affect the pregnancy test effect. However, if you want to use pregnancy test stick to detect pregnancy, it is best to delay the test for about half a month in the next menstruation, so that the data obtained will be more accurate. If you are still not assured, within a week of the same room, you can go to the local hospital for a blood test, which is the earliest test at this stage to know whether you are pregnant and has a very high accuracy rate.