
ULTRASOUND PREPS
OB:
- 0-12 weeks No prep/ vaginal scan
- 13-36 weeks 32-48 ounces of liquid (any thing except milk 1 hour before scan)
Cervical Length Scan: No prep / vaginal scan
GYN:
- Age 18 and younger 32-48 ounces of liquid - Abdominal scan
- Over 18 (unless virginal) No prep / vaginal scan
Sonohysterogram: No prep / vaginal scan