Bluejay Investor Presentation Deck

SymphonyTM Product Pipeline Well-validated critical care biomarkers. Tests with potential clinical and cost-saving benefits gained from faster turnaround times Products TM Symphony ™M IL-6 Test patient acuity for sepsis triage/monitoring Symphony TM hsTNT/I patient acuity with chest pain TM Symphony ™M NT-proBNP patient acuity with chest pain DIAGNOSTICS Research Development The Symphony™ System and SymphonyTM Cartridge have not been cleared or approved by the U.S. FDA Clinical Testing New Tests Will Follow the IL-6 Development Pathway Regulatory Copyright ©2023 Bluejay Diagnostics, Inc. All rights reserved in all slides | August 2023 12

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