What is the earliest you could take a pregnancy test?

You can take a test and get accurate results POSSIBLY at 4 Wis pregnant. As I'm sure you've heard everyone is different so it depends. Best thing is to get blood drawn to check hcg levels..i have read you can do this as soon as 4 days after possible conception. I would just call your doctor and ask. Or call a ob office in your area and ask a nurse.