Doppler & Ultrasound Studies DOPPLER STUDIES # Carotid and Vertebral Study # Renal Doppler Study # Portal Venous Study # Lower Limbs: Arterial / Venous / Single / Both # Upper limbs: Arterial / Venous / Single / Both # Scrotal Doppler / Penile Doppler / Obstetric Doppler ULTRASOUND STUDY (3D / 4D) # Abdomen / Pelvis / Transvaginal # Tran rectal (For Prostate and Pelvic masses) # Obstetrics / Follicular Study # Thyroid scan # Scrotal scan # Cranial Ultrasound for neonates # Superficial Swellings # USG Breast / Musculo-skeletal USG