Silva de Andrade tested positive for the presence of furosemide, a prohibited at all times substance in the class of diuretics and masking agents on the UFC Prohibited List, from an out of competition sample collected from him on February 14, 2025, in Belem, Brazil. Upon notification of this result from the laboratory to CSAD, Silva de Andrade was removed from his upcoming scheduled bout immediately after making his contracted weight on February 28, 2025, in Las Vegas, NV.
Silva de Andrade provided a dietary supplement that he was consuming leading up to his sample provision on February 14, 2025.