CBC
Chem
LFTs
Lipase
Coags
Urinalysis
Urine pregnancy (females)
?ECG (if >50 or at risk for cardiac disease)
?RUQ US
?CXR
Consider if at risk for perforated ulcer
Consider if at risk for perforated ulcer
Left upper quadrant abdominal pain
GERD
Left lower quadrant abdominal pain
Peptic ulcer disease with or without perforation
Right upper quadrant abdominal pain
Pancreatitis
Right lower quadrant abdominal pain
Splenic infarction/Splenic artery aneurysm rupture