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Test ID TPSF Protein, Total, Spinal Fluid

Useful For

Detecting disruptions of the blood-brain barrier or intrathecal synthesis of immunoglobulins

Performing Laboratory

Mayo Clinic Laboratories in Rochester

Specimen Type

CSF


Specimen Required


Container/Tube: Sterile vial

Specimen Volume: 1 mL

Collection Instructions: Centrifuge specimen to remove any cellular material.


Specimen Stability Information

Specimen Type Temperature Time
CSF Refrigerated (preferred) 72 hours
  Frozen  180 days

Reference Values

≥12 months: 0-35 mg/dL

Reference values have not been established for patients that are <12 months of age.

Day(s) Performed

Monday through Sunday

CPT Code Information

84157

Report Available

Same day/1 to 2 days

Reject Due To

All specimens will be evaluated at Mayo Clinic Laboratories for test suitability.