Test Code CTP or LAB195 Protein, Total, CSF
Specimen Requirements
Container Type: |
Sterile Vial: |
Optimal Collection Volume: |
5 mL |
Minimum Volume: |
0.5 mL |
Collection Instructions: |
Use aseptic aspiration technique |
Specimen Transport: |
Refrigerate |
Processing Instructions: |
1. Pour off an aliquot from the sterile container 2. Spin the aliquot in a centrifuge 3. Deliver the aliquot to the chemistry department |
Specimen Stability
Assay as soon as possible
Specimen Rejection Criteria
Quantity not sufficient
Useful For
Cerebrospinal fluid (CSF) protein measurements are used in the diagnosis and treatment of conditions such as meningitis, brain tumors and infections of the central nervous system
Methodology
Roche Cobas - Turbidimetric
Reference Ranges
15-45 mg/dL
Day(s) Performed
24/7
Expected TAT
Same day
Performing Laboratory
Bronson Laboratory, Chemistry - Kalamazoo. Battle Creek, Paw Paw, South Haven
Sample Retention Time
7 days
CPT Code
84157
LOINC Code
2880-3