Ultrasound is a noninvasive imaging test that shows structures inside your body using high-intensity sound waves. An ultrasound picture is called a sonogram. USG Scanning: Overview and Procedure Discover how USG (ultrasound) scans work, their uses, safety, and what to expect during the procedure. Book a USG scan online with Apollo 24|7 today. Book your USG test online with Suraksha at best prices. Quick, reliable, and expert diagnostics. Schedule now for a smooth and convenient experience! An ultrasound scan can be used to monitor an unborn baby, diagnose a condition, or guide a surgeon during certain procedures. Book Ultrasound Sonography Test ( USG ) at home with Portea™.