| Enalopril (drug abuse) |
| Ephedrine (drug abuse) |
| Esctasy (MDAM) (drug abuse) |
| Ethambutol (drug abuse) |
| Ear dis. culture |
| EBV Ab (IgG) |
| EBV Ab (IgM) |
| EBV PCR |
| Entamoeba histolytica Ab (IgG) |
| Enterovirus PCR |
| Eosinophil count |
| Epinephrine |
| Erythropoietin |
| ESR |
| Estradiol |
| Ethosuximide |
| Eye dis. culture |
| Ethanol (drug abuse) |
| Ethosuximide (drug abuse) |
