Fast, AccurateCannabis & Hemp TestingYou Can Trust

C4 Laboratories

Collaborating with C4 for cannabis testing and hemp testing is the simplest way to feel confident as you comply with state requirements.

Count on us for consistently fast and accurate testing, along with a dedicated Lab Liaison whose sole job is to help your team understand results and make the process painless.

With this blend of science and service, you can save time, satisfy requirements, and sell more product.

Why C4?

  • Save time and money with fast turnarounds, free sample pickup within 25 miles, and Chronic Customer Program perks.
  • Feel confident in your product safety and potency with consistent, accurate, easy-to-understand results.
  • Enjoy an easy process with personal service from dedicated Lab Liaisons and frequent, clear communication.
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