chest xrays (normal), ekg, cbc, liver and pancreas enzyme blood tests (all normal), upper gi series (showed some thickening of rugal folds), upper endoscopy with biopsy (mild gastritis and gerd, negative on celiac and h pylori), gallbladder ultrasound (normal), ct
scan of abdomen and pelvis with contrast (normal), colonoscopy (normal), stool tests for fecal fat (not the 72hr one), parasites and infections (normal) and hida scan with cck (normal).