… for genetic conditions, providing families education and guidance in the setting of fetal diagnosis, and counseling for preimplantation genetic testing (PGT). … 36(5):456-62. Reiff, ES, Little SE, Dobson L, Wilkins-Haug L, Bromley B. What is the role of the 11- to 14-week ultrasound in women with negative cell-free DNA … for genetic conditions, providing families education and guidance in the setting of fetal diagnosis, and counseling for preimplantation genetic testing (PGT). …