Certus Bioscience

Do not use. Bought a 10pack of tests, what a mistake to be trapped with this company. Random failures have been chalked up to “oops typed it wrong”. All of my product has since been tested at other labs and passed with much different numbers. Used the last of my test I had on file with them and they fail for pyrethrum (we do not use, and can be found in thc if you have bad lab practices) - look it up. I’m glad the omma will see my results from other labs to compare what these guys are putting out. A lab and grower need to be long term partners on a foundation of trust. Don’t waste your time here.
Jun 20th, 2021

We just submitted our first harvest testing with them. I am giving an initial 5 stars because, I feel it’s important to let people know I have had a wonderful experience with them so far. Bless Jessica and the numerous calls she has gotten from me - her patience is astounding. Never once did I ever feel she was tired of listening to me as she walked me thru my first testing. I have yet to get my results but being nervous and unsure what to do it just made my confidence in Express more confident.
Jun 10th, 2021

Apr 11th, 2021

I highly recommend Express Toxicology Oklahoma, not only is the staff amazing but the turn around time is the best. Nothing but great experiences with them.
Mar 28th, 2021

Great service, on time, walked me through the entire process. Ask for tour their facility is top notch!
Feb 17th, 2021