Does Life Insurance Blood Test For Cancer? 
While life insurance does not test directly for cancer , the blood or urine test can reveal labs that might point to cancer . Total blood count -LRB- showing excessively high or low white or red blood cell counts -RRB- would be the most obvious , but abnormal liver labs or even high protein in the urine could be examples of other tests that COULD indicate cancer . That is why , if labs are abnormal , insurance companies will often postpone until you can get a diagnosis for those results . Once the condition is treated , they will pick up where they left off . 