The Unreliable TSH Lab Test by Jeffrey Dach MD.  Suzy takes thyroid pills for a low thyroid condition.  However, her primary care physician informed Suzy that her TSH blood test result was below the lab reference range, and therefore, her thyroid dose was too high, and should be reduced.  Suzy didn’t know what to do.  Two doctors were telling her two different things…To Read More Click Here.