Anti TPO test is NOT DONE unless your standard
thyroid labs (TSH) are out of range. But guess what, your
thyroid could be well in range and still you have all the symptoms. When i didnt know about any of this, my thyroid would be in range, some times over 2 and even over 3 and i would feel really sick but since it wasnt over 4 nobody mind testing antibodies, until it was 6 and i thought i had bone, fibers, organs and brain cancers all at the same time.