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. 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.