| FIELDNAME | ATTRB | KEY | START | END |
|---|---|---|---|---|
| LABCODE | C4 | PK | 1 | 4 |
| MATRIX | C2 | PK | 5 | 6 |
| ANMCODE | C7 | PK | 7 | 13 |
| EXMCODE | C7 | PK | 14 | 20 |
| PARLABEL | C12 | PK | 21 | 32 |
| CLREVDATE | D8 | PK | 33 | 40 |
| CLCODE | C6 | PK | 41 | 46 |
| UPPERCL | N4 | 47 | 50 | |
| LOWERCL | N4 | 51 | 54 | |
| PROCEDURE_NAME | C240 | 55 | 294 | |
| LAB_METH_GRP | C25 | 295 | 319 | |
| METH_DESIGN_ID | C25 | 320 | 344 |