Author: Steven Soldin // Date: JUL.18.2009 // Source: Clinical Chemistry Topics: Analytes, Test Utilization, Hormones Listen to the Clinical Chemistry Podcast Article Jacqueline Jonklaas, Natasa Kahric-Janicic, Offie P Soldin, and Steven J Soldin. Correlations of Free Thyroid Hormones Measured by Tandem Mass Spectrometry and Immunoassay with Thyroid-Stimulating Hormone across 4 Patient Populations. Clin Chem 2009; 55:7 1380–1388. Guest Dr. Steven Soldin is a Professor of Pharmacology and Endocrinology at Georgetown University Medical Center. Transcript [Download pdf]