Tsh 0.06 , t3 (liothyronine) 1.9 , t4 12 what to do?

Need for evaluation: All laboratory results need to be interpreted in the clinical context and the doctor who ordered the tests is usually in the best position to do that. Having said that, your lab results suggest thyroid hyper-activity. It would be prudent to see an endocrinologist for a proper evaluation with respect to rest of the findings on your health examination.