Reference Values

AR-V7 negative (AR-V7-): An AR-V7- result means
the test did not find any AR-V7 protein in your
circulating tumor cells and your tumor may respond to AR-targeted
therapies.

AR-V7 positive (AR-V7+): An AR-V7+ result means
that the test did find AR-V7 protein in your cells
and your tumor will not respond to AR-targeted therapies. In this
case, your doctor will likely suggest another therapy, such as
chemotherapy