Check firstCheck with your care teamTest or decision

Umbilical artery or fetal Doppler ultrasound

Clinical Doppler ultrasound measures blood-flow patterns for a defined reason and is different from listening to a heartbeat with a consumer device.

Direct guidance

What to know or do

Ask which vessel was assessed, what question the test addresses and whether the result changes monitoring or timing. Normal sound from a home device cannot rule out a problem.

What changes the answer

  • Whether this is screening, diagnosis, monitoring, treatment or birth planning
  • Pregnancy week, previous results and what the result could change
  • Benefits, limits, alternatives, follow-up and the time available to decide

Check with your care team

When to get individual help

Check the exact item or situation with a doctor, midwife, pharmacist or relevant clinician; the name of a broad category is not enough for a personal decision.