Quest Diagnostics, the world’s leading provider of diagnostic testing, information, and services, offers a new molecular test panel designed to help physicians determine if a thyroid gland is cancerous and requires surgical removal. The test is believed to be the most comprehensive panel clinically...
TSH with Reflex to Free T4 - This test may be useful in assessing thyroid dysfunction when pituitary disease is not suspected. In patients with clinical suspicion of hyperthyroidism or hypothyroidism, testing thyroid stimulating hormone (TSH) is the init
(T2S) in thyroidal and nonthyroidal disease, pregnancy, and fetal/neonatal life.1 In the article, the author describes development of a sensitive and specific radioimmunoassay for T2S, and reports a 5-fold increase in serum levels in pregnant women and a 20-fold increase in cord serum ...