Can a blood test detect cancer?

2 answers | Last updated: Nov 12, 2011
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An anonymous caregiver asked...
Will early cancer be detected by the results of a general blood test or CBC?
 

Caring.com User - Dan Tobin, M.D.
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Dan Tobin, M.D. is the CEO of Care Support of America, a national service providing telephonic and local nurse counsel to adult children...
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Dan Tobin, M.D. said...

Blood test detection of cancer is not the best way to go but it is important to determine what you are actually concerned about. Depending on your age , family history and specific symptoms you may have there are more specific ways to look for cancer . Sometimes we can worry ourselves in to a bad situation thinking that we are going to get cancer. It is helpful to talk to a general doctor about what cancer you are trying to detect.
All the best
Dan Tobin

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An anonymous caregiver said...

If the PSA count is low 2.4 and the prostate is removed is there a possibility of cancer having spread already ? he is 61.

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