Start scan in the RUQ view for any blunt trauma, in the subxiphoid view for any penetrating trauma
Scans must scan through the inferior poles of the kidneys as this can contain small quantities of fluid
Serial<unk>  may be needed
Negative<unk>  does not rule out intra-abdominal injuries
Retroperitoneal hemorrhage not easily identified
Those with delayed presentation may have clotted and not completely anechoic fluid collections
EFAST exam
NEXUS Chest CT Rule
Acute abdominal series
Pediatric assessment triangle
MR CLEAN
Combat triage
FALLS protocol
Bubble study