How long you need to wait for the results when using a pregnancy test at home depends on the brand and the test. All Clearblue pregnancy tests have a waiting time of 3 minutes or fewer . Some tests also take the anxiety out of this waiting period by offering you a countdown, or you can try our Rapid Detection Test which can give you a positive result as fast as 1 minute if you’re testing from the day of your missed period, however wait 3 minutes to confirm a negative result.