If a company performs the task it becomes a toxic by product for disposal.Generally it’s just a fact of life in old houses.

Our relationship has declined and has become pretty toxic. 

You certainly have a greater exposure to risks that are directly proportional to owning longer like toxics.

Home depot or lowe's have some products you can try, they maybe toxic for cleaning.

if you have and the listing agent knows this, he or she needs to put down the bottle.that really irritates me when sellers (usually at the behest of the listing agent) declines an offer due to the type of loan the buyer is using. 

Positive thinking as a paradigm provides an adjustment of that filter to produce a more "nourishing", less "toxic" interpretation of what we hear, see, read, etc., an interpretation which supports us better and helps us to grow and develop as entrepreneurs and business people.

I'm not sure you are understanding how volatile and toxic the area is.

Carpet drywall etc can hold lots of bad things especially if anyone cooked meth, but IV users also have high rates of hepatitus, HIV etc, so treat it like toxic waste unless a report tells you otherwise.

What if something takes a big turn in the neighborhood, 9 months later a train dumps toxic materials in the area and the market drops out or the EPA comes along taking the properties at a basement price, does he buy and sell for less or walk away?

That property returned a very nice profit & in hindsight was well worth the aggravation & irritating fees to get it.NEVER give up.....