4D Scan

26-32 weeks

A 4D scan is a 3D scan with the added dimension of time – as in a film or video – so the baby can be seen to be moving.

4D scans are not usually needed for medical reasons. If the baby has a rare malformation, a 3D or 4D scan could provide extra information for medical purposes, but this is rare. Parents may want the scan if they are curious to see their baby's face. If you have a 3D or 4D scan, we always do a wellbeing scan first, before trying to view the face or other parts of the body in 4D. It may take some time to get a good view of the baby, so the scan could take 30-60 minutes. If the baby is not in a favourable position you may be asked to go for a walk and return later.

The best time to do a 4D scan is at 26-32 weeks of pregnancy when there is a greater volume of amniotic fluid but when the baby has not yet become too big. It is more difficult to see the face if the baby has its arms or legs in front of the face. The baby can be seen to be moving. Sometimes it is possible to record your baby yawning or stretching. If the scan is to be prolonged, you may be asked to take a break and move around to see if the baby will also move.

The cost of the 3D/4D scan includes a scan report, 3D scan pictures and a DVD with a 20-30 minute recording of the scan.

Time needed for the scan: About 30-60 minutes.

Cost

Notes

1. Consultant or Sonographer?

If you are having a normal pregnancy, then in most cases a scan by one of our experienced sonographers is advisable. All our sonographers are fully qualified and accredited, so you are in safe hands. If however, you are experiencing complications with your pregnancy or need a second opinion, a scan with one of our consultants is recommended.

2. You do not need a referral from your GP or Obstetrician.