PREE Laboratories gives confidence in
data integrity and consistency!
data integrity and consistency!
OLCC Licensed and ORELAP Accredited
PREE Laboratories LLC is the only OLCC licensed and ORELAP accredited Cannabis laboratory between Eugene and the Greater Portland area approved for full compliance testing. Our convenient location offers a new opportunity for cannabis producers in the mid valley and beyond access to our state of the art facility conveniently located in Downtown Corvallis.
Consistent and Accurate Results
Spawned from a clinical laboratory background we take consistent and accurate results very seriously. Our LCMS, GCMS/MS, and HPLC instruments combined with our experienced laboratory analysts from both the clinical and environmental sectors give our customers the utmost confidence in data integrity and consistency.
2018
Lab Established
25+
Years of Experience
420+
Happy Growers
10000+
Samples Taken
Customer service and communication are top priorities at PREE.
In the fast pace ever changing world of cannabis and hemp production and processing our industry relationships are extremely cherished. Our executive team is committed to staying on top of all regulatory changes related to OLCC, ORELAP, and the cannabis community in general. Our relationships go well beyond potency and pesticide results. We want to be an accelerant to your success as legal cannabis continues to explode nationwide.
COMMUNITY RESOURCES
What You Need to Know About Aspergillus
Our recent post about microbiology testing touched on the prevalence of...
Adapting to Change: Microbiology Testing
Have you heard about the new microbiology tests for cannabis in Oregon? Of course...
Shelf Testing: 9 More Strains
With three shelf tests completed, with anywhere from 8 to 11 strains re-tested,...
Meet Bob Vingelen
Meet Bob Vingelen, a valued member of our business development, sales, and field...
Analytical Variance: The Lab
It’s not unique to cannabis — analytical variance is the name of the game across...
Analytical Variance: The Farm
In our Shelf Testing series, we re-test strains from local dispensaries. Variance...
Adapting to Change: Heavy Metals Testing
You’re already aware of the regulation change — as of this month, all cannabis in...
Meet Tara Taylor
Meet Tara Taylor, Pree regional manager serving our clients in the greater...
Meet Patrick Ray
Meet Patrick Ray, one of our awesome field representatives at Pree since 2022. In...
Shelf Testing 11 strains from 10 labs including Pree
It’s time for another round of shelf testing! We have 11 new strains right out of...
What is Homogenization?
First, what exactly is homogenization? In the context of cannabis, it’s the...
Attributing variance: Harvest size, sample size, and test size
In a recent blog post, we mentioned a few of the many factors that can contribute...
Meet Carson Newkirk
Meet Carson Newkirk, our beloved Lab Manager at PREE since joining our team in...
Re-testing 8 Strains from Dispensaries
Our team is bringing more flower straight from local dispensaries back to our lab...
Meet Dan Hanshaw
Meet Dan Hanshaw, VP of Business Development at PREE Labs since August of 2019....
CONTACT OUR LAB
Call or email to schedule a sampling/testing event. If you’d like to drop off samples to our lab, then please contact us for an appointment. Thank you in advance!
If you would like to speak with someone directly
CALL US TODAY
541-257-5002
