VITAMIN B1, WHOLE BLOOD
| Synonyms: | B1 Vitamin; Thiamine; transketolase |
| Computer Code: | (RB1) |
| Specimen Collection: | 7 mL blood (lavender top tube). |
| Minimum Volume: | 1 mL |
| Handling Instructions for Offsite Areas: | Transfer whole blood to a plastic transfer tube, freeze. Min .5 mL whole blood. |
| Reference Values: | See reference laboratory report. |
| Lab Code: | Send Out |
| Requisition: | SPEC C |
| Test Frequency: | NA |
| Routine TAT: | 7 days |
| Stat TAT: | N/A |
| CPT Code(s): | 84425 |
| LCD or NCD: | |
| Methodology Used: |
See Addendum XVII |