So I need a first line test to say "is this worth looking up?" 

What I did was call the local plumbers of my target area.As part of the closing process, my target area requires a DYE TEST.

Then test them and revise as needed.

We do use one of the Schlage wireless locks ... and are testing a few others.  

Sometimes while agents have a lull that might have full energy on small ball deals but as soon as something larger comes along the interest shifts to that.Maybe the agent felt like if they put intensive energy for 2 to 4 weeks an offer would get accepted and a closing would happen eventually.

We only buy properties that can weather economic storms, based on underwriting stress testing.

However, I am not nervous or worried about the test but I recently submitted my live scan and I was completing the application for my background.

BRRR is more cash intensive as most properties will have to be paid for cash plus rehab.

I am familiar with the tests that involve one's annual income or one's net worth.While researching the topic, I saw the following in Investopedia. 

If you're asking for tips/advice on a message board you're likely not ready for prime time, especially if it involves taking other people's money for a business model that hasn't been tested and proven in the wild.