| DSST | Digit Symbol Substitution Task |
|---|---|
| IV | ichthyosis vulgaris; initial visit; interventricular; intervertebral; intravaginal; intravascular; i... |
| KTSA | Kahn test of symbol arrangement |
| ACOP | American College of Osteopathic Pediatricians; approved code of practice |
| ANSCII | American National Standard Code for Information Interchange |