Negative drug test

Hey everyone, hope you’re all doing great today!

      The simplified version is -

Used 7oh for 30 days straight. All kinds of brands, including smoke shop and online. Never exceeding 180 mg. Quit 7. Next day I used a purple MIT45 extract shot. Then the next day I had a black MIT45 shot divided in thirds throughout the day . The next and final day , I had a 13 panel uad test with additional ordered testing specifically for kratom. The urine test came back negative . Even more surprisingly THE LAB came back Negative for “Mitragynine” I thought 7-oh would give a positive result but I wasn’t sure specifically what or how much of each alkaloid they test for. And because it’s so synthesized. But because of how new and specific is, I’m sure it hasn’t caught on too much yet . But the two extract shots I took one purple MIT 45 day 1 and one black MIT 45 day 2, I thought for sure would make me pop dirty. I have no idea why. Hoping someone could share some insight or their personal experience.

Not medical advice . Just my personal anecdotal evidence.

Thanks for reading!

Edit:typos