Meth house, Phoenix area

[Nate T.]

I just got a property back from a tenant, in the Phoenix area.  The tenant volunteered to me that he had been smoking meth in the house.  Otherwise I wouldn't have had any idea.  There is no noticeable smell or anything to indicate that he was cooking meth.  

I have never dealt with meth before.  I assume I need to get some sort of meth test or inspection done....

Any advice?

Does anyone have a company that you would recommend that does meth testing in the Phoenix area?