Test Code LAB858 Thyroid Peroxidase Antibody (TPO)
Intended Use
The Access TPO Antibody assay is a paramagnetic particle, chemiluminescent immunoassay for the quantitative determination of thyroperoxidase antibody (TPOAb) levels in human serum and plasma.
Methodology
Chemiluminescence Immunoenzymatic Assay
Performing Laboratory
RCH
Specimen Requirements
Specimen Type:
Preferred: Plasma - Lt Green/Mint top (Lithium Heparin) Tube
Acceptable: Serum - Plain, Red-Top or Gold-Top, SST
Specimen Volume: 1.0 mL (minimum volume 0.1mL)
Collection Instructions: Forward Promptly.
Specimen Stability
Ambient: 8 hours
Refrigerated: 48 hours
Frozen: >48 hours
Specimen should not exceed more than 3 freeze/thaw cycles.
Day(s) Test Set Up
Monday through Sunday
Test Classification and CPT Coding
86376