HealthWise KnowledgeBase
Thyroid-Stimulating Hormone (TSH)
How To Prepare
Tell your doctor if you have had any tests in which you were given radioactive materials or had X-rays that used iodine dye within the last 4 to 6 weeks. Your test results may not be correct if you have had iodine contrast material before having a thyroid-stimulating hormone (TSH) test.
| By: | Reference Healthwise Staff | Last Revised: Reference April 5, 2012 |
| Medical Review: | Reference E. Gregory Thompson, MD - Internal Medicine
Reference Matthew I. Kim, MD - Endocrinology |
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