| 2026-01-12 | Test an OB may perform in the second trimester |
| 2024-08-28 | Prenatal diagnostic, in brief |
| 2024-04-25 | Procedure performed by an OB |
| 2021-05-18 | Prenatal test, for short |
| 2021-01-11 | Prenatal test, for short |
| 2020-03-30 | Prenatal procedure, informally |
| 2016-10-26 | Prenatal test, for short |
| 2015-03-05 | Fetal development test, for short |
| 2014-02-15 | Certain DNA test |
| 2010-11-10 | Ob/gyn test |
| 2010-03-17 | Prenatal exam, briefly |
| 2009-02-25 | Prenatal test, for short |
| 2005-09-27 | Prenatal test, for short |
| 2004-11-27 | Obstetrician's job |
| 2004-05-06 | Obstetric test, for short |
| 2000-02-04 | Job for an ob/gyn |
| 1995-08-27 | Procedure during pregnancy, for short |