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.
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