| FIA | Flow Injection Analysis |
|---|---|
| FIA | Fluorescence immunoassay |
| FIA | Freund incomplete adjuvant |
| FIA | fluoro-immunoassay |
| FIB | Fibrinogen |
| FIB | focused ion beam |
| FIC | Fractional Inhibitory Concentration |
| FID | Flame ionization detector |
| FID | Free Induction Decay |
| FID | flame ionisation detection |