| Abbreviation | Definition |
|---|---|
| DACLAM | Diplomate of the American College of Laboratory Animal Medicine |
| DAF | Decay Accelerating Factor |
| DARB | Darbepoetin Alfa |
| DART | Developmental And Reproductive Toxicology |
| DAS | Disease Activity Score |
| DAT | Direct Antigen Test |
| DAVID | Digital Aesculap Videoendoscopic Image Display |
| DB | Double Blind |
| DB | Double-Blind |
| DBBL | Developmental Brain Behaviour Laboratory |
| DBCI | Disseminated Bacterial or Candidal Infection |
| DBDE | Double Blind Data Entry |
| DBEL | Detonic ballistic and explosive laboratory |
| DBIC | Dartmouth Brain Imaging Center |
| DBIL | Developmental Brain Imaging Lab |
| DBL | Digital Building Laboratory |
| DBM | Demineralized Bone Matrix |
| DBML | Discovery Bay Marine Laboratory |
| DBPCFC | double-blind placebo-controlled food challenges |
| DBT | Double Blind Testing |