What is the role of blood tests in the diagnosis of bladder cancer?

Updated: Feb 23, 2021
  • Author: Kara N Babaian, MD, FACS; Chief Editor: Bradley Fields Schwartz, DO, FACS  more...
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No blood tests are specific for bladder cancer. In patients with CIS, however, a general evaluation is necessary prior to initiating therapy with intravesical bacillus Calmette-Guérin (BCG) vaccine.

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