| AGCT | antiglobulin consumption test; Army General Classification Test |
|---|---|
| AITT | arginine insulin tolerance test; augmented insulin tolerance test |
| ART | absolute retention time; Accredited Record Technician; acoustic reflex test; algebraic reconstructio... |
| BG | basal ganglion; basic gastrin; Bender Gestalt [test]; beta-galactosidase; beta-glucuronidase; bicolo... |
| BST | bacteriuria screening test; blood serologic test; brief stimulus therapy |