@mikewdby, I believe you are referring to the early detection blood test developed by Ajay Goel, Ph.D., of City of Hope Duarte Cancer Center in California. Read more here:
- Blood Test Accurately Detects Early-Stage Pancreatic Cancer https://www.cancer.gov/news-events/cancer-currents-blog/2024/liquid-biopsy-detects-pancreatic-cancer

I can help with you question 3).

The High-Risk Pancreas Clinic within the Division of Gastroenterology and Hepatology at Mayo Clinic in Rochester, Minnesota, serves as the hub for pancreas cancer screening in people at high risk of developing pancreatic cancer. Read more here:
- Pancreatic Cancer Early Detection Research Program https://www.mayo.edu/research/centers-programs/pancreatic-cancer-early-detection-research-program/overview

I would ask your doctor at Mayo Clinic about the blood test.