Can a blood test for pregnancy be wrong?

Answer On One Hand: Yes, If Taken Too EarlyPregnancy blood tests measure the amount of human chorionic gonadotropin (hCG), a hormone released when a woman becomes pregnant, in the blood. As long as you wa... Read More »

Top Q&A For: Can a blood test for pregnancy be wrong

Can a blood alcohol test be wrong?

Most blood alcohol tests are highly accurate and are more dependable than breathalyzer alcohol tests. The only factors that may affect the high accuracy of a blood alcohol test are human errors suc... Read More »

I had a pregnancy test at drz office about 7 months ago it came up posetive almost instantly so then he took a blood test str8 after got my results next day was a negative why?

you most likely had a miscarriage meaning your hgc levels(hormones that only come from being pregnant) were high enough to get a positive pregnancy test. however if you have a blood test done and t... Read More »

Can birth control cause a pregnancy test to be negative Or Wrong?

No. Birth control will not mess with a pregnancy test. Some fertility drugs will create a false positive, but no birth control will.

Can you have a false negative blood pregnancy test?

Yes this is possible.I have a friend who had taken several test all neg,then she went in for a blood test that came back negative.Well when her period never showed she kept testing and finally she ... Read More »