| Abbreviation | Definition |
|---|---|
| LPR | Laboratory for |
| LPR | Laboratory for Perceptual Robotics |
| LPRV | laboratory prepared Rajahpravartini vati |
| LPS | Laboratory for Physical Sciences |
| LPS | Laboratory Products Sales |
| LPSP | Laboratory of Personality and Social Psychology |
| LPT | Lipid Profile Test |
| LPT | Liquid Penetrant Testing |
| LPTB | Laboratory Practice Training Branch |
| LPTP | Laboratory Proficiency Testing Program |
| LPVD | Laboratory of Persistent Viral Diseases |
| LQAP | Laboratory Quality Assurance Program |
| LQM | Laboratory for Quantum Magnetism |
| LQO | Laboratory of Quantum Optics |
| LRB | Laboratory Reagent Blank |
| LRC | Lipid Research Clinic |
| LRDT | Laboratory of Reproductive and Developmental Toxicology |
| LREC | Laboratorio de Referencia de E Coli |
| LRG | Laboratory Reagent Grade |
| LRG | Laboratory Retirees Group |