The test involves stimulating contractions, either naturally or through medication. This can be achieved by:
Nipple Stimulation: Encouraging contractions by massaging the nipples. Oxytocin: Administering a synthetic form of the hormone oxytocin via an intravenous (IV) line to induce contractions.
During the test, the fetal heart rate is monitored using an external fetal monitor. The healthcare provider observes the baby's heart rate response to the contractions.
