Pathology lab near me , Thyroid function blood tests - thyroid problems, TSH, T3, T4, A thyroid function blood test is used to check your thyroid stimulating hormone (TSH), thyroxine (T4), and triiodothyronine (T3) blood levels.Nov 14th, 2025 6:15 PMShare this on :KeywordsTSH T3 T4 thyroid profileThyroid stimulating hormone blood testThyroid function blood tests near me