Bluejay Investor Presentation Deck

Symphony™ Platform: Rapid, Easy to Use Test System Being Developed for Patient Risk Stratification in Critical Care Settings ●●● bluejay Symphony Symphony Runs up to 6 tests simultaneously Fluorescence-based immunoanalyzer Designed for portable use No specialized training to operate The SymphonyTM System and SymphonyTM Cartridge have not been cleared or approved by the U.S. FDA Symphony ACALLAGHE f yo bluejay Symphony Symphony™ Cartridges No additional chemicals No pre-processing of samples Advanced microfluidics nanotechnology ELISA = Enzyme-Linked Immunosorbent Assay Copyright ©2023 Bluejay Diagnostics, Inc. All rights reserved in all slides | November 2023 7

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