Blood Drug Testing

How early in a pregnancy can blood tests tell if you are pregnant?

I am going tomorrow at 9 am to get blood work done. Hopeing I am pregnant, but how early will it test positive if you are? (Sorry if this doesn't make sense.) Thanks! TTC#1 Wish me luck!!

Public Comments

1. 3 weeks.
2. I think around 2 or 3 weeks. After my m/c my OBGYN said anything over 5 is high (pregnant) And home pregnancy tests are usually (depending on brand) 25 and thats supposidly 5 days before so I think about 2 or 3 weeks. Good luck!!!
3. 10 weeks