| Not official USP-NF text | ||||
| LEVOCARNITINE ORAL SOLUTION | ||||
| PF | LGS# | Brand | Type of Test | Additional Information |
| 14(1) | L2 | Sep-Pak C18 | Assay | Disposable column for sample preparation |
| 14(1) | L1 | MicroBondapak C18 | Assay | Reprinted 14(6) |
| 14(1) | L1 | MicroBondapak C18 | Identity | See Assay |