San Francisco, CA (UroToday.com) — Blue Earth Diagnostics, a leading molecular imaging diagnostics company, announced that their manufacturing partner Nucleis (Liege, Belgium) has manufactured and shipped their first patient doses of rhPSMA-7.3 (18F), an investigational Prostate-Specific Membrane Antigen (PSMA)-targeted radiohybrid PET imaging agent, currently under evaluation in clinical trials in men with newly diagnosed prostate cancer and suspected prostate cancer recurrence.