BioMobile, LLC offers a non-invasive Prenatal Paternity Test that is 100% safe for the unborn child. In anticipation of the birth of your child, you may want to know who the biological father is. During this process, DNA is collected from the mother with a simple blood draw, and DNA is collected from the possible father using a cheek swab. Samples are then sent to the lab for analysis. The test analyzes free-floating fetal DNA from the mother’s plasma and compares it to the mother’s own DNA profile. Once the fetus profile is determined that profile is then compared to the possible father’s and paternity will be determined. Women must be at least 9 weeks pregnant.