Thyroid Peroxidase AB

Test Code: TD_CH196
CPT Code(s): 86376

$21

Test Details

Alternative Name(s)

TPO
Anti-TPO

Test Includes

Anti-TPO

Methodology

Abbott Alinity chemiluminescent microparticle immunoassay (CMIA)

Rejection Criteria

Gross hemolysis

Reference Range(s)

<5.61 IU/mL

Specimen Requirements

Preferred Specimen

Serum separator tube (SST)

Minimum Volume

0.5 mL serum

Sample Stability

8 hours room temperature
72 hours refrigerated
1 month frozen

Transport Temperature

Refrigerated

Collection Instructions

Allow sample to clot in an upright position for
at least 30 minutes, then centrifuge sample. Refrigerate.

Alternative Specimen

0.5 mL serum from a plain red top tube. Allow specimen to clot completely for 20 to 30 minutes prior to centrifugation. Centrifuge at 1,600 RCF for 10 minutes. Using a transfer pipette remove the serum and transfer to a transfer tube and clearly label as serum from a plain red top tube