| DLC | Dental Laboratory Conference; differential leukocyte count; dual-lumen catheter |
|---|---|
| DOA | date of admission; dead on arrival; Department of Agriculture; depth of anesthesia; differential opt... |
| DPP | differential pulse polarography; dimethylphenylpenicillin; dipeptidylpeptidase |
| DRAT | differential rheumatoid agglutination test |
| DRO | differential reinforcement of other behavior; Disablement Resettlement Officer |