Bluejay Diagnostics, Inc. (NASDAQ: BJDX) (“Bluejay”, “the Company”) a late-stage, pre-revenue diagnostics company focused on developing cost-effective, rapid, near-patient products for triage and monitoring of disease progression, today announced that it has filed a Pre-Submission package for the Symphony IL-6 Test with the U.S. Food and Drug Administration (“FDA” or “the agency”).