It comes in a paint bucket and can be applied with a brush and roller or sprayed on (you need a specialty sprayer don't run it through your typical household sprayer). 

I'd like to reach out to the real estate company that has the property listed, but I want to brush up on my facts and options before starting a professional relationship with this company and this agent.

You can do one of those DIY kits to confirm or deny the presence of LBP if you so choose, but spending the money on a professional test and (possibly) remediation may save you headaches later.I can't speak to your landlord/tenant laws, but I'd review them to brush up on things or contact a lawyer to assist you.

@Ray HaywardOf my list of recommended things to do this is between jumping out of a plane without a parachute and trying to brush a crocodiles teeth.

I am always willing to get dirty meaning if I have to pick up a paint brush to help out, that's what I will do.  

This time I'm going to use BiggerPockets, brush up on my math skills, and do the remodelling gig right--hopefully I don't turn it  into a "Hell is paved with good intentions" scenario. . .This will be my test to determine if I have the drive and determination to jump into real estate.Hmmm, so after my novella, does anyone have any thoughts on the Wheat Ridge purchase?

I purchase a plunger and toilet brush. 4.

Here's the site you may want to brush up on: https://louisvilleky.gov/government/planning-design/short-term-rental-information

I received a letter from the City of Los Angeles regarding brush clearance for 2019.  

I take what mentorship I can get on here and from people I brush across in the field.