non stress test (nst)
PregnancyNone sampleResults Same dayNo fasting
Non Stress Test (NST)
The Non Stress Test (NST) gently monitors your baby's heartbeat and movements in later pregnancy. It is a simple, comfortable way to check that your baby is doing well.
Sample
None
Results
Same day
Fasting
Not required
Follow-up
Optional add-on
What this test detects
Fetal wellbeing
Cardiotocography
Fetal heart rate + uterine activity tracing
When to get this test
Checking fetal wellbeing
Used in later pregnancy to confirm that your baby's heart rate responds normally to movement.
Monitoring high-risk pregnancies
Often recommended when closer monitoring of your baby is needed, such as in overdue or higher-risk pregnancies.
Reassurance about movements
Helpful if you want extra reassurance about your baby's activity and heartbeat.
How to prepare
01
No special preparation needed.
Common questions
When is this test done?
It is typically performed in the later stages of pregnancy to monitor your baby's heart rate and movements.
Is it safe and painful?
It is completely safe and painless. Soft belts with sensors are placed on your tummy while you rest comfortably.
How long does it take?
Most non-stress tests take around 20 to 40 minutes while your baby's heartbeat is recorded.