Earlier this month, the Food and Drug Administration (“FDA” or “the Agency”) issued a highly anticipated proposed rule outlining the regulatory framework and implementation plan for Laboratory Developed Tests (“LDTs”).[1] The history of LDT regulatory status is long and meandering—and summarized below—but in short, FDA has for a long time exercised enforcement discretion over LDTs.Continue Reading FDA’s Proposed Rule on LDT Regulation and the Debate over Agency Deference
In an April 4, 2019 Press Release, the U.S. Food and Drug Administration (FDA) announced its issuance of a Warning Letter to Inova Genomics Laboratory (Inova) in Virginia for marketing genetic tests for predicting medication response and patient receptivity to drugs (among other things). FDA identified three genetic tests, including one called “MediMap Plus,” which was designed to provide insight into how a patient would respond to drugs used for anesthesia, cancers, infections, attention-deficit/hyperactivity disorder, depression, anxiety, and diabetes. FDA deemed the tests to be adulterated and misbranded because Inova had not sought premarket clearance.
Continue Reading FDA Issues Warning Letter to Lab Marketing Three Laboratory-Developed Tests