| Acronym | Meaning |
| BTX | Botulinum Toxin |
| LOD | Limit Of Detection |
| DAB | Diaminobenzidine (usually 3,3') |
| TRS | Total Reduced Sulfur |
| Y-STR | Y Chromosome Short Tandem Repeat |
| LO | Localized Orbital |
| SNRNP | Small Nuclear Ribonucleoprotein |
| MAXI | Monitor Of All-sky X-ray Image |
| NMR | Nuclear Magnetic Resonance |
| AFVC | Absorption Freeze Vapor Compression |