You can diagnose easily, even day old, pregnancy with the help of Happy Life pregnancy Test Strip . Test Procedure : Take fresh sample of urine in a clean bowl. If it was taken some time earlier. It must not be more then 1 hour old. Take out the strip from sachet (Use the opened strip within one hour). Dip the strip in urine in such a way that the arrow sign is pointing towards the earth. Also make sure that urine level should remain below the line marked under the arrow. Take out the strip after 5 seconds and wait for 5 minutes for the result. Positive (Pregnancy): Only a single red band will appear. Negative (No Pregnancy): Only a single red band will appear. Invalid: If there is no a single feeble line then repeat the test with new urine sample and strip.