Is it possible to get a negative on an HPT and blood test still be pregnant?

Yes, it is possible to get a negative on an HPT and still be pregnant. However, it is uncommon and usually happens in the early stages of pregnancy. If you have taken a home pregnancy test and the result is negative, it is important to wait a few days and then retake the test. If you are still getting negative results but suspect that you are pregnant, you should talk to your doctor and ask for a blood test. A blood test can detect the presence of the pregnancy hormone, human chorionic gonadotropin (hCG), in your blood. This hormone is produced by the cells that form the placenta and its levels increase as the pregnancy progresses.