PSI Labs

Love these guys! Smartest in the business and definitely take time to help explain things which I really appreciate.

I had a tour of the lab and was very impressed. I was not happy with my results but I did a consultation with Dr. Lev and was able to improve my process and my product is much better now.

PSI Lab is the top lab in Michigan. Super professional and great customer service. I have used them for a year and half and always had great experiences.

Be careful because you get what you pay for. This company is not ISO certified which means they're not even technically competent. They totally bombed on the accuracy of my test and want to charge to test it again. The picture was not accurate either so I'm assuming my sample got mixed with someone else's. What an embarrassment for them having such poor quality control.