Per prod data files, it appears that home mouthwash collection dates saved to Biospecimens table: CID 678166505 (BioCol_ColTime_v1r0) and Participants Table CID 173836415.266600170.448660695 (BioFin_BMTimeBL_v1r0) that were receipted (Kit Table CID 826941471(BioKit_KitRecdTm_v1r0) into the BSD prior to the April release on the evening of 4/30/2025 were not saved using UTC time.
The date/timestamps for all of these CID 678166505 and 173836415.266600170.448660695 should be updated to include the four missing characters (000Z).