no they are one time only
No you can not
A doctor's pregnancy test is much more accurate, where as a home pregnancy test can be faulty.
If it is a store bought one, No. They are only good for one test.
There are many home pregnancy tests for your friend to use. Home pregnancy test are pretty much the same in terms of accuracy and reliability, so I would recommend the pregnancy test that is the cheapest at a local grocery store or pharmacy.
Every doctors office is different, but the very earliest a pregnancy test can detect pregnancy is 10 MIU. Most tests detect at 20 or 25 tho. So chances are, if your home test is negative, your doctor will say the same thign.
It is possible to get a false positive on a pregnancy test, but highly improbable. I once went in the doctor after taking a home pregnancy test and the doctor basically said that he would not test again, because they use the same test and I was pregnant. But, I did get a false positive as a teenager and the 2nd test was negative. Take a 2nd test.
The first home pregnancy test was created and marketed in 1978.
No. False positives are extremely rare, it would be incredibly unlikely that you'd have two false positives with two different brands of pregnancy test. Good luck with your pregnancy.
you cant you idoit
get a pregnancy test at the store
You can get any pregnancy test, as they are all really the same. First Response is good at detecting early pregnancy. If you are trying to get pregnant you would be better off with an ovulation test instead though.