In the meantime, this is interesting:
". . . When inspecting a house, look for telltale signs of meth production, said Mazzuca. If there are old cans, bottles or packages of substances like acetone, muriatic acid, brake cleaner, drain cleaner, iodine, paint thinner, phosphorus or ether lying around, that's a big red flag. So are rubber gloves or tubing, dust masks, propane tanks, coolers and camp stoves.
Even if there are no visible signs, buyers in areas of high meth use should test for contamination with kits that cost about $50. Meth Lab Cleanup sells a kit for $55, which includes the lab work. If a test turns up positive, a more comprehensive one can be conducted by a professional for between $500 and $700, according to Mazzuca.
Beware of cheap foreclosed properties, which are usually sold "as is." Many meth users have messy lives. They lose their homes to foreclosure and the properties are often trashed and abandoned. Some are quickly resold at rock-bottom prices.
Once it's been determined that a house is contaminated, the cost of cleaning it up usually falls to the current owner, according to Sigmund. That can run $10,000 or more.
Sigmund says he knows of no case where the buyer successfully sued a prior owner to recover the money. And there's little chance of collecting anything anyway. The former owners are typically meth users themselves and the small labs they built are often to feed their own habits.
"Meth heads are typically low-lifes, disgusting, filthy people," said Mazzuca. "There's not a lot of money involved."
http://money.cnn.com/2013/02/12/real_estate/meth-lab-house/