How can i tell if recently vacated tenant was cooking meth?

[Luke Masterson]

Hello forum,

I am a leasing agent at a rather large property management company. We had a tenant that has been living in the same apartment for the last 11 years move out today. This tenant worked maintenance for our property for 4 of the first years he has lived here. He has refused bi-yearly inspections since his employment ended, and since he was a trusted employee, we never demanded entry.

About an hour after he turned in his keys today, I went to the apartment for pre-turnover inspection. The apartment has severe orange/yellow/reddish staining covering every wall, surface, and carpet area. The bathroom sink and bathtub are severely stained, with the bathtub having a 2 foot wide black discoloring that rises about 3 feet up onto the connected wall.

My initial thought was that he had been smoking inside for years...but there was no smell of smoke whatsoever. I hope that this is black mold and the wall/carpet staining is due to long term smoking, but I cant help but worry that he was cooking meth in the apartment. Is it possible that cigarette smoke is the culprit? Or should I ask my property manager to test for meth chemicals?

After inspecting the apartment I came down with a sore throat and hoarse voice.

I also have a couple pictures taken of the bathroom that I can upload if someone could tell me how to do that.

Thanks for the advice!