Transthyretin (Prealbumin)
Transthyretin
Tube Type
| Test ID |
|
LAB115 |
EPIC Order
|
|
PREALBUMIN (TTR)
|
| CPT Code(s) |
|
84134 |
| Group/Individual Test |
|
Individual |
| Laboratory |
|
Core Laboratory |
| Tube Station |
|
Routine: 30; STAT: 888 |
| Specimen |
Routine: |
2 mL blood/green lithium heparin gel tube. Also, acceptable gold SST or red plain tube |
| |
Micro: |
500 µL blood/mint green top bullet/gold top/red top |
| Stability |
|
Unspun: 2 hours recommended
Spun/separated, Room Temperature:8 hours
Spun/separated, Refrigerator: 2 days
Frozen: 1 month
|
| Availability |
Routine: |
24 hrs/day |
| |
STAT: |
Yes; if stat need, 1 hour TAT |
| Turnaround Time |
Routine: |
2 hours |
| Reference Range |
Normal: |
10.0-40.0 mg/dL |
| Comments |
|
Reference Range effective 7/13/2021 |
Reviewed by J. Carr on January 02, 2026