Laboratory Developed Tests and Their Regulation -
Laboratory developed tests (LDTs) are in vitro diagnostic tests (IVDs) that are designed, developed, manufactured, and performed within a single laboratory. Although the...more
The number of cases of SARS-CoV-2 coronavirus infection, and COVID-19, the disease caused by the virus, continue to increase in the United States—both in number and in location (real-time map). At the same time, the number...more
Recently, the Centers for Medicare & Medicaid Services (CMS) decided to provide nationwide reimbursement for certain in vitro, companion diagnostic tests that employ Next Generation Sequencing (NGS) for patients with advanced...more
On July 31, 2014, the U.S. Food and Drug Administration (FDA) "pre-published" its proposed new plan to regulate laboratory developed tests (LDTs). In letters to the U.S. Senate and the House of Representatives, the FDA...more