Methodology
Enzyme-Linked Immunosorbent Assay
Synonyms
TA, PMNA2
Specimen Type
Serum
Performing Lab
Mayo Medical Laboratory
Epic ID
Other Reference Test
Lab Test Days
Tues, Fri
Standard TAT
3 to 5 days
Collection Information
Specimen Required
4 mL Serum
Container Type
Red Top with Gel Barrier
Collection Instructions
plain red top tube also acceptable
Processing Information - Lab Use Only
Transport Temperature
Refrigerated
Specimen Stability
Ambient=72 hours, Refrigerated=28 days, Frozen=28 days
Rejection Criteria
Gross hemolysis, Gross lipemia, Gross icterus
Test Volume Required
2 mL serum
Minimum Test Volume
1 mL serum
Processing Instructions
Include Mayo Neurology Specialty Testing Client Test Request
CPT Codes
83516
Initials
cas 10/1/24