I recently got a quad screen that showed a high risk for downs and took the informaseq/harmony blood test which also came back positive for Down syndrome. My doctor moved me to the high risk section of the OB and told me they would be better suited to answer my questions. He said this test was a test of the baby's DNA and that it was 99% accurate. I'm curious if this means our baby for sure has downs or if I'll still have to do an amnio? Also if anyone knows why/how Down's syndrome can effect my pregnancy, making it high risk? I have an appointment next week with a high risk doctor, but just wanted to check in here to see if I could get any information as well. Thank you!