Thyroid Disease What Happens During Thyroid Testing? Share Pin Email Thyroid Disease Testing and Diagnosis Basics Symptoms and Risk Factors Treatment Holistic Treatment Weight Loss Conditions Hypothyroidism Impacts to Women's Health Dealing with Doctors Hyperthyroidism Thyroid Cancer News, Lawsuits and Recalls Thyroid Conditions Endocrine Autoimmune Diseases View All Updated April 06, 2016 There are different test for different thyroid issues. Depending on the issue it can be a simple blood test, or a CAT scan, here's what to know. Up Next Up Next Video What is a Normal TSH Level? Up Next Article High and Low TSH Thyroid Levels: What They Mean Up Next Video What's a Thyroid Imaging Test? Up Next Video What Does an Enlarged Thyroid Mean?