Exhibit 99.1 Fourth Amended and Restated Credit Agreement and Guaranty dated as of February 27, 2025 among Trinity Biotech, Inc., Clark Laboratories, Inc. (d/b/a Trinity Biotech (USA)), Biopool U.S., Inc. (d/b/a Trinity Biotech Distribution), Primus Corporation, MarDx Diagnostics, Inc. and IMMCO Diagnostics, Inc. TRIB Biosensors Inc. as the Borrowers, The Guarantors from Time to Time Party hereto, as Guarantors and Perceptive Credit Holdings III, LP, as Administrative Agent and as a Lender Table of Contents ...