| Abbreviation | Definition |
|---|---|
| ALA | AminoLevulinic acid |
| ALBA | Athens Laboratory of Business Administration |
| ALECU | Abbott Laboratories Employees Credit Union |
| ALFA | Application Laboratory Future Access |
| ALIF | demineralized bone matrix |
| ALIVE | Applied Laboratory for Interactive Visualization and Embodiment |
| ALL | Autonomous Learning Laboratory |
| ALP | Agriculture Laboratory Proficiency |
| ALP | Alpha Like Protein |
| ALPHA | Alternate Laboratory for Procedures and Housing of Animals |
| ALPHA | Amplified Luminescent Proximity Homogeneous Assay |
| ALS | Anti-Lymphocyte Serum |
| ALSI | Analytical Laboratory Services Inc |
| ALT | Abundant Larval Transcript |
| ALT | Amino Alanine Transferase |
| ALW | Advanced Laboratory Workstation |
| AM | Alternative Medium |
| AMA | Anti Mitochondrial Antibodies |
| AMA | Anti-Mitochondrial Antibody |
| AMAP | As Much As Possible |