Top diagnostic centres in rohini # 3d /4d ultrasound, lab tests, dexa scans, digital xray, mamography. Dr Mittal’s Diagnostic Centre, providing you with the best in diagnostic scanning services for more than 25 years. Strong Team. We have professionally trained staff and specialist doctors with ample experience in radiology, ultrasound, pathology, and microbiology. Advanced technology We use state-of-the-art equipment including the advanced Voluson E8 Expert ultrasound machine from GE, the first installation in North Delhi. Years of experience So you can be sure, that you will have the best care available. We are available We provide reports available on the same day, available on app, email and website.