What's the best way to get early cancer detection?

I’m looking for some advice from people who actually know their stuff regarding this topic. What’s the most effective way to stay ahead of things? Specifically, what is the best way to catch cancer early on? Is a standard routine blood test enough to spot red flags, or should I be looking into something more specialized? Thanks!

Cancer from what? 😕

Unfortunately, I don't think there's such a thing as a foolproof way to catch a tumor early. It's always the worst ones that manage to stay the most insidious until it's too late.