Exhibit 99.1 Oncocyte Reports Q1 2025 Results and Business Progress We're off to a fast and intensely focused start in 2025. Just two months ago, we shared our strategic outlook — and since then, we've remained heads down, executing. Our top priority is unchanged: bringing our first clinical molecular diagnostic test kit to market so that we may begin capturing value in the estimated $1 billion total addressable market for transplant rejection testing. The first quarter was defined by disciplined progress, ...