Bluejay Investor Presentation Deck

SymphonyTM Product Pipeline ●●● Products Symphony ™M IL-6 Test patient acuity for sepsis triage/monitoring TM Symphony ™M hsTNT/I patient acuity with chest pain Symphony ™M NT-proBNP patient acuity with chest pain bluejay DIAGNOSTICS Research Development Clinical Testing New Tests Will Follow the IL-6 Development Pathway Plan to expand testing menu to include: (1) other well-validated critical care biomarkers (2) tests with potential clinical and cost-saving benefits gained from faster turnaround times Regulatory Copyright ©2022 Bluejay Diagnostics, Inc. All rights reserved in all slides | October 2022 6

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