<unk>  <unk>  or<unk><unk>  aspiration (DPA) is a surgical<unk>  procedure to determine if there is free floating fluid (most often blood) in the abdominal cavity.
Diagnostic peritoneal lavage
Exploratory laparotomy
Exploratory surgery
Splenic aspiration
Peritoneal washing
Peritoneal equilibration test
Abdominal x-ray
Whole bowel irrigation