Bluejay Investor Presentation Deck

Lengthy Testing Time Reduces Utility for triage/Treatment Guidance For use in hospital/long-term acute care (LTAC*) settings to provide triage/treatment guidance Current Testing Methods: Time is the Enemy Testing systems are very large, located in a central lab setting The whole process, from blood draw to results, takes 4-48hr*** - a long time for a patient in critical care Systems require highly trained, technicians to operate and maintain them: Increasing the turn-around time (TAT) & Cost ●●● ● ● Physician orders the test 11 Patient (critical care setting) DIAGNOSTICS Blood is drawn Physician uses the test results to triage/monitor patients and guide treatment *Source: Bluejay Diagnostics market research *LTAC = Long Term Acute Care ***Bluejay/Industry information, pending the location of the testing lab Blood is transported to testing site Lab results are reported back to the physician Test is run at central testing site Hospital Testing Lab Copyright ©2022 Bluejay Diagnostics, Inc. All rights reserved in all slides | September 2022 8

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