A<unk>  <unk>  is a screening test used in pregnancy to assess fetal status by means of the fetal heart rate and its responsiveness. A cardiotocograph is used to monitor the fetal heart rate and presence or absence of uterine contractions. The test is typically termed "reactive" (also "reassuring") or "nonreactive" (also "nonreassuring").
Nonstress test
Doppler fetal monitor
Contraction stress test
Evocative/suppression testing
Fetal echocardiography
Fetal EEG
Fetal scalp stimulation test
Tilt table test