Do NOT make the DIY mistake of being nice and covering this for the tenant.

If you don't test, you run the risk of the tenant buying a DIY test kit that is less accurate.

@Richard Brown1) No, you can DIY manage. 2) What are you trying to do, qualify as a RE Professional? 

Of course, if you self-manage and DIY most of the repairs, you might save a good chunk.

If you have little to no PM experience, then you're better off hiring a professional PMC.EVERYONE thinks it's easy to DIY property manage - until something goes wrong and you have no clue what to do!

So now the client has spent more money by being cheep or thinking they can DIY it themselves.

@Jim K. It's

DIY on a house with no equity may end up with black suits visiting your house, especially if seller is elderly or protected person. 

I have, however, been attempting to DIY paint the kitchen cabinets and have spent over 8 hours just trying to clean the cabinets of all the dirt, grime, and oil built up over the years.

For most people DIY is NOT a good option and will probably fail at anything you are trying to accomplish.This is not legal advice, it's practical advice.