Total Protein

Message
Performed in the Chemistry Laboratory, x5820
10.2018


Test Code
TP


CPT Codes
84155

Preferred Specimen
Plasma from a green top (PST) tube


Minimum Volume
1mL


Instructions
Centrifuge within 2 hours of collection


Transport Container
Green Top (PST) tube


Transport Temperature
Room temperature


Specimen Stability
2 - 8 oC: 7 days


Methodology
Biuret

Setup Schedule
This test is performed 24 hours per day, 7 days per week


Reference Range
4.6 - 7.0 g/dL (​0 - 1 week old)
4.4 - 7.6 g/dL (1 week - 7 months old)
5.1 - 7.3 g/dL (7 months - 1 year old)
5.6 - 7.5 g/dL (1 - 3 years old)
6.0 - 8.0 g/dL (3 - 18 years old)
6.0 - 8.3 g/dL (> 18 years old)


Clinical Significance
This test is used in the diagnosis and treatment of diseases involving the liver, kidney, or bone marrow as well as other metabolic and nutritional disorders




The CPT Codes provided in this document are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payor being billed. Any Profile/panel component may be ordered separately. Reflex tests are performed at an additional charge.