Tumor markers are substances made by cancer cells or by normal cells in response to cancer in the body. … Because tumor markers can also show up in certain noncancerous conditions, tumor marker tests are not usually used to diagnose cancer or screen people at low risk of the disease. Our list of products include:

  • AFP
  • CA 125 Ag
  • CA 15-3 A
  • CA 19.9 Ag
  • CEA
  • PSA
  • fPSA