Annalesa visited Baby and Co. 4D for her Sneak Peek Clinical gender identification test. Within 48 hours, she got the word from Sneak Peek: It’s a girl! Sneak Peek sent her the results by email and the family is thrilled. Sneak Peek Clinical can determine gender as early as nine weeks. The test is much more accurate than the home versions because it uses a larger blood sample that we draw here. Gwen, our licensed phlebotomist, ensures clinical conditions when she draws the blood. She is here on Wednesdays, so give us a call to schedule an appointment.