Basal body temperature is the best thyroid test and can give you a lot of insight as to whether you are truly hypothyroid even if other thyroid tests say you're not. (forefronthealth.com)
And an elevated TSH is often the only time any other thyroid tests are run — and we'll get to why that's a big problem in a minute, first back to what's the best top end for TSH. (betterbydrbrooke.com)
And as I've mentioned many times before, TSH tests, blood tests, and all other thyroid tests DO NOT tell you how much thyroid hormone your cells are actually using, which is the only true way to accurately diagnose hypothyroidism. (forefronthealth.com)