A B C D E F G H I J K L M N O P Q R S T U V W X Y Z # |
PROTEIN, TOTAL
Test CodePROT
CPT Codes
84155
Preferred Specimen
1 Gold tube (gel separator)
Minimum Volume
0.5 mL
Other Acceptable Specimens
or 1 Green tube (Lithium Heparin)
Instructions
Centrifuge for complete separation of plasma/serum and red cells. See Specimen Container for appropriate sample type. Refrigerate until tested.
Specimen Stability
2-8°C up to 30 days; 15-30°C up to 7 days; Frozen samples are not recommended
Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)
Hemolyzed
Methodology
Biuret, reagent blank end point
Setup Schedule
M, T, W, Th, F, Sa, Sun
Reference Range
6.4 - 8.9 g/dL
Clinical Significance
Evaluate nutritional status, the liver; diagnose nephrotic syndromes, malabsorption, neoplasia including myeloma, macroglobulinemia of Waldenstrom; needed for serum protein electrophoresis
Performed By
Alverno Laboratories
Performing Laboratory
Alverno Central Lab
NCHB1 (Chemistry, Beckman AU)
Last Updated: April 25, 2023