All I can really answer for is Goodwill, Goodwill does not clean the items. If it can be sprayed with water to keep as sellable quality then that would happen. Anything more than that will likely be thrown away.Pretty much everything that comes in is sold as is. Donation attendants do not have the capabilities/time to look through everything donated to make sure itu2019s sellable besides furniture.To answer your question pretty much nothing is cleaned. If you buy anything from a thrift shop I highly suggest you clean it off yourself before use. Clothing items should obsoletely be washed before use as their is no way to know where it was before the store received it.