I regards to storage environments, this is professional advice from prama manufactures distributing to pharmacy setting, I can't argue or question billion dollar companies who know their products better then anyone here. For the record I don't sell or have the time of day to even think about GH distribution.
As for testing I don't need to ship stuff out to an unknown source or someone claiming to do hpcl tests. Anything I need tested goes directly in the hands of certified technicians local to me, I drop it off Monday and get results by Friday, but who am I to complain as they are doing me a favor, usually free of charge. The least I can do is have lunch sent to the company, they have much bigger things to do with their time, so I always appreciate the help.
Good odds having pharma pens compromised / ruined shipped across the country or the ocean like so many do.
When I picked up my Omintrope cartridge / pens from Costco they would hand it over on ice packs and tell me to go straight home every time. “If your planning on shopping come pick up this on your way home please”