C4 Laboratories

You have plenty of options for cannabis testing, but C4 wants to be your partner of choice. We’re the only team in Arizona that you can rely on for honest testing, accurate and consistent results, and educational, personable service.

Honesty:
It’s all too common to see testing labs alter their results or strategically pick and choose the data they share. Patients are our priority, so we believe honesty is the best policy. We tell you the truth, not just what you want to hear. This commitment to transparency ensures you get the credible information you deserve, while raising the bar for the industry as a whole.

Accurate, consistent results:
Patients need accurate, consistent doses to feel medicinal benefits, which requires accurate, consistent testing. C4’s equipment and processes have been fine-tuned to provide reliable results with minimal variation so you can feel confident in the data.

Educational, personable service:
Data is only useful if you can understand and use it. That’s why C4 blends science and service. Consider us your go-to scientific advisor, who can help translate complex data into clear information anyone can understand. Whether you need help reading your test results, training your team, or navigating the complexities of the cannabis industry, we’re always here to provide educational guidance. Pediatric patient consultations are even provided free of charge.