At Quest, Thyroid Peroxidase (TPO) Antibodies is drawn in a Serum separator tube (SST), order code 5081.
Quest collection requirements
Thyroid Peroxidase (TPO) Antibodies tube and order code at Quest
Quest verified by: Mandi Boss B Franklin, Jul 19, 2026
Compare this test
Need the full lookup, not just a comparison?
No login · Zero PHI · Clinician-verified · Quest + LabCorp + BioReference.