Antenatal Testing Unit (ATU) The Antenatal Testing Unit (ATU) at Inspira Medical Center Woodbury, provides specialized care to our high-risk and low-risk obstetrical patients. Conveniently located across the street from Inspira's Emergency department, the ATU is staffed by perinatologists from Pennsylvania Hospital, who see patients on Mondays and Thursdays. Services include ultrasound examinations, genetic counseling, non-stress testing, biophysical profiles, amniocentesis, chorionic villi sampling (CVS), and cell-free DNA testing. Our certified diabetic educator assists with the care of our pre-gestational and gestational diabetics. A perinatal nurse practitioner sees our patients and is available to answer our expectant mother's questions. An Inspira phlebotomist on site to draw labs.