LDT

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This year, we have seen several monumental events that already are, or potentially could be, pivotal to the future of the Laboratory Developed Test (“LDT”) industry – first, the issuance of the U.S. Food & Drug Administration (“FDA” or the “Agency”) final rule in May, which established a staged plan that will phase out FDA’s previous policy of enforcement discretion for LDTs; second, the overturn of the Chevron Doctrine in Loper v. Raimondo in late June; and third, the recent election of Donald Trump as the forty-seventh president of the United States. And of course there are the legal challenges—difficult to predict with the maelstrom of news over the past few months. However, we now have the context necessary to assess these challenges and make some informed predictions about their future. While a host of legal theories have been lobbed at the rule, they each underscore a common sentiment—agencies should not be able to create their own authority, a position strengthened by the overturn of Chevron and election of Trump.Continue Reading LDT Final Rule Series: Part 3 – Legal Challenges

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