Harmony Test

Hi I'm on Medicaid and I live in Arkansas and the harmony test was offered to me by my nurse practitioner, to test if my baby may have any genetic abnormalities, or birth defects. She says since I am healthy she wouldn't figure I would but it's my decision. And it can also tell you the gender of the baby which is a bonus. I'm 10 weeks pregnant today. She says that my Medicaid probably will not cover it but I was wanting to know if any of y'all have had experience with this test and might know? I have a friend who got it done and hers was completely covered. Also since I'm pregnant my Medicaid is supposed to cover 100% of everything. I've also heard of it not being covered unless you are high risk, older, or have a history of abnormalities. Thoughts on this? This is my first pregnancy so I'm wanting to get it done just to be on the safe side. Not sure if this is the right place to post, if not can someone direct me to the correct forum.