| Abbreviation | Definition |
|---|---|
| LABS | Laboratories |
| LABS | Laboratory Automated Bibliographic System |
| LACF | Laboratory Animal Care Facility |
| LACFC | Laboratory Of Applied Catalysis And Fine Chemicals |
| LACS | Laboratory Acquisition and Control System |
| LACS | Laboratory Animal Care Service |
| LAD | Left Anterior Descending |
| LAEF | Laboratory for Aggregate Economics and Finance |
| LAF | Laboratory Animal Facilities |
| LAH | Laboratory for Alternative History |
| LAL | Language Acquisition Laboratory |
| LAL | Limulous Amoebocyte Lysate |
| LAMOS | Laboratory for Atomic Molecular and Optical Science |
| LAMS | Laboratory Animal Medical Services |
| LANS | Laboratory for Artificial Neural Systems |
| LAOP | Laboratories for Applied Organic Petrology |
| LAOP | Laboratory of Analysis of Organic Pollutants |
| LAP | Laboratory Accreditation Program |
| LAP | Leucine AminoPeptidase |
| LAR | Laboratory Animal Resources |