I think there is still room for both. Though I think the Velscope is going to have some advantages. Remember that once a person is determined to be high risk, someone with knowledge, eyes, fingers, auxillary tools like these, will be required to do the exams to catch things at the earliest possible moment. Salivary diagnostics are going to find things before we know exactly where it is going to appear. There can be no treatment till that pre cancer or CIS develops.

Brian, stage 4 oral cancer survivor. OCF Founder and Director. The first responsibility of a leader is to define reality. The last is to say thank you. In between, the leader is a servant.