How do you choose which tests you put on here

Colorectal CancerOctober 15, 2025Navis AI

For informational purposes only

This answer was generated by AI grounded in NCCN guidelines and published medical literature. It is not medical advice. Always consult your oncologist or care team before making treatment decisions.

Based on the provided medical guidelines, tests for cancer patients are selected and recommended according to several key factors. Let me explain while citing specific sources:

According to the NCCN Guidelines, tests are chosen based on:

  1. Diagnostic Necessity: "Accurate testing is needed to diagnose and treat. This chapter presents an overview of possible tests and what to expect." (Source 5, NCCN Guidelines for AML)

  2. Treatment Planning: "Results from blood and bone marrow tests and imaging studies will be used to determine your treatment plan." (Source 5, NCCN Guidelines)

  3. Standard of Care Requirements: Tests must come from established medical guidelines from trusted organizations like:

  • NCCN (National Comprehensive Cancer Network) Guidelines
  • ASCO (American Society of Clinical Oncology) Guidelines
  • American Cancer Society recommendations
  • NCI (National Cancer Institute) publications (Source 1, Critical Source Requirements)
  1. Individual Patient Factors: "Your preferences about treatment are always important" and tests may be selected based on:
  • Your specific symptoms
  • Your general health status
  • Your medical history
  • Your family history (Source 5, NCCN Guidelines)

The guidelines emphasize that not every patient needs every possible test. Your healthcare team will select appropriate tests based on your specific situation and what information is needed to provide the best care for your colorectal cancer.

Always discuss with your healthcare team why specific tests are being recommended in your case. As noted in the guidelines: "It is important you understand what these tests mean. Ask questions and keep copies of your test results." (Source 5)

This is general information.

Upload your records for guidance specific to YOUR diagnosis — personalized to your biomarkers, stage, and treatment history.

Get guidance specific to your case

This answer covers general information. For guidance based on YOUR records, biomarkers, and treatment history: