---You could offer to let them out of the lease---Refund the cost of the test---Spend up to $x to address the issueYou should explore the consequences/expectations before agreeing to anything else.Second, allow them to get a test done by an inspector you approve. 

Specifically, we're exploring whether constructing a duplex and triplex or two duplexes would be the most profitable option.

If the property has been used as a rental property, it might be worth exploring refinancing with a DSCR loan. 

explore there.hope this helps  

Buying in Tyler: Explore FHA loans, house hacking, private money, seller financing, or partnerships.3.

Have you considered exploring other paths, such as taking a gap year to work and gain some real-world experience before making a decision about college?

@Lloyd PreeceRecommend exploring as many sources as possible to get referrals AND cross-reference them to get as much accurate information as possible.Check out NARPM.com, BP’s Property Manager Finder (BiggerPockets: The Real Estate Investing Social Network), etc.Also, encourage you to learn from the mistakes of others - by reading posts here on BiggerPockets about owners not having their expectations met by their current Property Management Company.

We have an opportunity to live in one of our dream locations in a wonderful space, so I’m exploring all options before making a decision.

As a real estate agent and an investor, I am on the market daily and explore opportunities for myself and my clients.

I would love to connect to explore further into what you are looking to do and offer insight where I can.