Test Code T3UTAA T Uptake
Additional Codes
| PathLab | T3UTAA |
| Epic ID | LAB135 |
Specimen Requirements
Preferred Collection Container:
SST (Serum Separator)
Also Acceptable Collection Container:
Lavender (EDTA)
Pink (K2EDTA)
Green No Gel (Lithium Heparin)
Collection Information:
Collect blood in a serum separator tube. Also acceptable: lavender (K2EDTA or K3EDTA), pink (K2EDTA) or Green Lithium Heparin.
Transport Information:
Centrifuge and aliquot 1.0 mL serum to a plastic transport tube. Send refrigerated.
Minimum Sample Volume:
0.5 mL of serum
Stability/Transport
| Temperature | Stability | Preferred Transport |
| Refrigerated | 14 days | X |
| Frozen | 2 years | |
| Room Temp | 8 days |
Unacceptable Conditions
Grossly hemolyzed specimens.
Performing Lab
ARUP Laboratories; Salt Lake City, UT
Methodology
Quantitative Electrochemiluminescent Immunoassay (ECLIA)
Day(s) Performed
Daily
Report Available
1-2 days
CPT Code Information
84479