Test Name
Total Protein
Specimen Type & Acceptability
Serum
3 days refrigerated
General Use
Used to help diagnose a number of diseases, such as kidney disease (dehydration), liver disease, neoplasms and many other diseases and conditions.
CPT Code(s)
84155
Special Instructions
Let clot for 10-20 minutes. After the sample is fully clotted, centrifuge the sample. Verify complete separation of cells and serum and refrigerate.
Container/Tube Type
Volume
1 mL Min. vol. = 100 ul
Suggested Tube Types
Description
Typical Volume
Gold Top Serum Separator Tube (SST)
⋜ 5 mL
Tiger Top Serum Separator Tube (SST)
^For larger volume tests
> 5 mL
Red Top Tube (No additive)
⋜ 5 mL
EDTA Whole Blood
3 mL
3.2 % Sodium Citrate Whole Blood
2.7 mL
Lithium Heparin Plasma Separator Tube
⋜ 5 mL