Planning your day around an appointment? Here's a realistic guide to how long different ultrasound scans actually take.
Typical Scan Times
- Abdominal ultrasound: 20–30 minutes
- Pelvic ultrasound (abdominal or transvaginal): 15–30 minutes
- Early pregnancy/dating scan: 15–20 minutes
- Anomaly (20-week) scan: 30–45 minutes — it's a detailed anatomical survey
- Growth scan: 15–25 minutes
- Thyroid or neck: 15–20 minutes
- Breast ultrasound: 15–30 minutes
- Musculoskeletal (shoulder, knee, tendon): 15–30 minutes
- Vascular/Doppler (leg veins, carotids): 30–45 minutes
What Can Make It Longer
- Baby's position — an uncooperative baby may need you to walk around and return
- Bowel gas or body habitus obscuring the view
- Unexpected findings that need extra measurement and documentation
- Bilateral studies (both legs, both breasts) naturally take longer
A longer scan does not automatically mean something is wrong — thoroughness is a good sign.
Total Visit Time
Add time for check-in, changing, and any post-scan discussion. Most patients are in and out within an hour; complex vascular or obstetric appointments may run slightly longer.
Key takeaway: Budget about an hour door-to-door for most scans, and you'll rarely be caught out.
This article is for general information only and is not a substitute for professional medical advice.
Ready to Book Your Ultrasound Scan?
Mascot Healthcare Clinic, Akoka (Yaba), Lagos offers ultrasound scans by appointment only, Monday–Saturday, 9am–5pm. Book online and choose a time that works for you.