OKCTL Full service cannabis testing facility located in Tulsa OK. We service every county in Oklahoma.

09/09/2025

Time for a debate: would you ever go see a movie by yourself? 👀

[ Tulsa, Oklahoma, Tulsa Oklahoma, laboratory, lab, compliance testing, compliance lab, Controlled Burn podcast ]

09/06/2025

Who did he think the Fab Four was? 🤔

Catch the new Controlled Burn: 🍃 Saved My Life, Not Eminem.

This week on Controlled Burn, Shane and Brandon spiral from gas station pizza tales to the very real pressures of runnin...
09/05/2025

This week on Controlled Burn, Shane and Brandon spiral from gas station pizza tales to the very real pressures of running a cannabis business in 2025. Between cinematic nostalgia, customer service rants, and reflections on ego and leadership, they also take a hard look at the current chaos in the cannabis industry and how it’s driving change.

Tune in here: https://youtu.be/4Lo84PKBz3s

[ Tulsa, Oklahoma, laboratory, lab, compliance testing, compliance lab, Controlled Burn podcast ]

This week on Controlled Burn, Shane and Brandon spiral from gas station pizza tales to the very real pressures of running a cannabis business in 2025. Betwee...

Every signature counts and if you're in Oklahoma, this is your chance to make history.Help legalize and protect your rig...
09/05/2025

Every signature counts and if you're in Oklahoma, this is your chance to make history.

Help legalize and protect your right to safe, responsible 🍃 use in Oklahoma by finding a petition location near you and adding your name.

Tap the link to find a signing spot close to home👇
https://www.orca4ok.com/837

Tag a friend who needs to sign this too!

[ Tulsa, Oklahoma, Tulsa Oklahoma, laboratory, lab, compliance testing, compliance lab, SQ837 ]

We’re backing State Question 837 in every way we can! In addition to financial support for SQ837, we've printed over 50,...
09/03/2025

We’re backing State Question 837 in every way we can! In addition to financial support for SQ837, we've printed over 50,000 signature packets, and we’re collecting signatures right here at the lab from our team and clients.

If you still need to sign, stop by, we'll be collecting signatures for a few more weeks.

Let’s get this on the ballot!

[ Tulsa, Oklahoma, Tulsa Oklahoma, laboratory, lab, compliance testing, compliance lab, SQ837 ]

09/02/2025

Thank you, Jed Green & ORCA - Oklahomans for Responsible Cannabis Action for the hustle, the heart, and the heavy lifting behind SQ837. The industry sees you.

08/30/2025

Hawaii is training physicians on 🍃 dosage and real medical use and honestly, it’s about time.

We'll be out of office Monday, September 1, but back in action Tuesday, September 2!📅 Plan accordingly and enjoy the lon...
08/30/2025

We'll be out of office Monday, September 1, but back in action Tuesday, September 2!

📅 Plan accordingly and enjoy the long weekend!

08/29/2025

Testing labs have a reputation problem. But the truth? We don’t want you to fail. We want you (and patients) to be safe. That’s why transparency is non-negotiable here.

08/28/2025

Oklahoma’s lab community is stronger than you think. Through the PCA, more than half the state’s labs are collaborating to raise testing standards and protect patients.

08/28/2025

From sample prep to microbial testing, every step of our process is visible, controlled, and designed to protect your product from contamination. Clients are always welcome to tour our lab and see firsthand how their samples are handled with care.

Want a closer look? Reach out to schedule a walkthrough.

08/12/2025

Looking for a partner you can trust? Give us a call!

📞 (918) 872-7015

If you've been impacted by Greenleaf Lab's license suspension, visit the link in our bio for more information about what you can do.

Address

3158 South 108th East Avenue, Suite 290
Tulsa, OK
74146

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

Telephone

+19188727015

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