This study is checking a new blood test that might help find cancer early. People aged **45 and older** who show signs that might mean they have cancer can join. Participants need to give a blood sample for the test. If doctors think a person might have cancer, they'll use regular methods to confirm it. The blood test results won't be shared with doctors or patients and won't affect any treatment decisions.

Key Points to Consider:

• Study Duration: Participants will be involved until the standard diagnostic work-up is completed.
• Visits Needed: Only one visit for a blood draw, followed by standard care check-ups.
• Risks: Blood draw risks include slight pain or bruising.

To join, you must not have had other serious cancers, be pregnant, or have had certain types of transplants. You also need to follow study rules and not be involved in conflicting studies.