
Introduction
THCp is blowing up in the cannabinoid world for its next-level potency and strong effects. But as interest in this hemp-derived powerhouse grows, so does the most common question:
Will THCp show up on a drug test?
If you’re subject to workplace testing, military requirements, or just cautious about what’s in your system, this article will break down how THCp interacts with drug tests, what risks are involved, and how to stay smart while still exploring this exciting compound.

What Is THCp and Why It’s Different From THC
THCp stands for Tetrahydrocannabiphorol, a rare and ultra-potent cannabinoid that’s making waves in the hemp world. Here’s why:
- It has a 30x stronger binding affinity to CB1 receptors than Delta 9 THC.
- Naturally present only in trace amounts, THCp is typically extracted and concentrated to be felt.
- Like THC, it is psychoactive, meaning it produces a noticeable high—but with less needed to feel the effects.
- Thanks to the 2018 Farm Bill, THCp is federally legal when derived from hemp and contains less than 0.3% Delta 9 THC.
In short: THCp may look and act a lot like THC—but it hits harder, lasts longer, and brings a few surprises along the way.

How Drug Tests Work (And What They’re Looking For)
Let’s break it down: standard drug tests don’t actually test for THC itself. Instead, they detect THC-COOH, a metabolite that your liver produces after breaking down cannabinoids like Delta 9 THC.
Here’s a quick look at how testing works:
- Urine immunoassays are the most common type of test, especially for employment.
- Blood, saliva, and hair tests exist, too—but they’re less common and more sensitive.
- Most of these tests don’t distinguish between Delta 9, Delta 8, or THCp—they flag anything that metabolizes similarly.
- That means if your body processes THCp like THC (spoiler: it does), you could test positive.
Does THCp Show Up on a Drug Test?
Short answer: Yes, it likely can.
While THCp is structurally unique, it is metabolized similarly to THC, meaning your body produces metabolites that may trigger a positive drug test result.
Even small doses of THCp could cause problems, especially since most drug tests can’t tell whether your positive result is from Delta 9, THCp, or another cannabinoid altogether.
One of our customers shared that after microdosing THCp gummies (well below the legal Delta 9 limit), they were hit with an unexpected positive result during a job screening. It's a clear reminder: "legal" doesn't always mean "undetectable."
The takeaway? If you’re facing a drug test, assume THCp can—and will—show up.

Factors That Influence Whether THCp Triggers a Positive Test
Just because you take THCp doesn’t guarantee a positive result—but several factors can increase the likelihood:
- Dosage and frequency of use: The more often you use it, the longer it may stay in your system.
- Your metabolism and body fat: Cannabinoids like THC and THCp are fat-soluble, so they linger longer in people with higher body fat percentages.
- Type and sensitivity of the test: Some employers use higher-quality tests that can detect lower levels of metabolites.
- Presence of other cannabinoids: Some THCp products contain small amounts of Delta 9 or Delta 8.
- Product purity: If your THCp isn’t from a trusted brand with third-party testing, you might unknowingly consume other THC forms.
Tips to Reduce Risk If You’re Drug Tested
If you know you’ll be tested and still want to explore cannabinoids safely, here are a few harm-reduction tips:
- Avoid THCp and full-spectrum products if you’re in a zero-tolerance job.
- Stick to broad-spectrum or isolate-based CBD products, which are THC-free.
- Always check the COA (Certificate of Analysis) to confirm there’s no Delta 9 THC contamination.
- If you’ve used THCp recently, allow at least 2–4+ weeks for it to leave your system depending on your body and usage.
- Stay hydrated, exercise regularly, and avoid combining cannabinoids if unsure about test timing.
Safer Alternatives If You’re Concerned About Testing
There are plenty of hemp-based options that won’t put your job or schooling at risk:
- CBD isolate – Completely free of THC and non-psychoactive.
- CBG – Supports focus and relaxation without triggering drug tests.
- THCa (raw) – When unheated, it’s non-psychoactive and offers promising wellness benefits.
- Or simply save your THCp for the weekend or vacation, when you’re not subject to testing.
Don’t feel like you have to miss out on wellness altogether—just choose cannabinoids that align with your lifestyle and responsibilities.
Conclusion
If you’re navigating a job, school, or program with drug testing policies, THCp is likely not the move. While legal under the 2018 Farm Bill, its similarity to THC in structure and metabolism means it can trigger false positives or flagged results.
THCp has amazing potential—but it’s best used responsibly and with full awareness of your testing risk. Always read your COAs, ask questions, and stick with trusted brands like hhemp.co that put transparency first.