Drug testing concerns prevent many people from trying CBD. Here's the truth about CBD and drug tests—and how to minimize risk if you're tested.
Herbiez Hemp Co
Quality, lab-tested hemp products for Nebraska. Every product includes third-party testing for potency and purity.
The Short Answer
CBD itself does not show on standard drug tests. Drug tests screen for THC (specifically THC-COOH, a metabolite), not CBD.
However, some CBD products contain trace amounts of THC that could accumulate and trigger a positive result.
Understanding Drug Test Thresholds
Most standard drug tests use these cutoff levels:
- Urine test: 50 ng/mL (screening), 15 ng/mL (confirmation)
- Hair test: 1 pg/mg
- Saliva test: 4 ng/mL
- Blood test: 1-5 ng/mL
Trace THC from hemp products is unlikely to reach these levels with moderate use—but heavy use of full spectrum products could potentially accumulate.
Risk by Product Type
CBD Isolate (Lowest Risk)
Pure CBD with no THC. Should not cause positive tests.
Broad Spectrum (Low Risk)
Multiple cannabinoids with THC removed. Very low risk if from reputable source.
Full Spectrum (Moderate Risk)
Contains trace THC (under 0.3%). Heavy, daily use could potentially accumulate enough to trigger a test.
Delta-9 THC Products (High Risk)
Even "legal" hemp-derived Delta-9 gummies will likely cause positive tests.
THCA Flower (High Risk)
Will cause positive tests when smoked (converts to THC).
If You're Drug Tested
Safest Options:
- Use only CBD isolate products
- Verify zero THC with COA
- Buy from reputable sources
- Start well before any known test
Avoid:
- Full spectrum products
- THCA flower
- Delta-8, Delta-9, Delta-10 products
- Unverified products without lab testing
What If You Test Positive?
If you believe a positive result is due to legal hemp products:
- Request a confirmation test (more accurate)
- Provide documentation of your CBD products and their THC content
- Note: Many employers don't distinguish between legal hemp THC and illegal marijuana THC
Why Choose Herbiez Hemp Co
- ✓ Every product third-party lab tested
- ✓ Farm Bill compliant (under 0.3% Delta-9 THC)
- ✓ Fast shipping throughout Nebraska
- ✓ Nebraska-based company
- ✓ Responsive customer support
Disclaimer: This article is for informational purposes only. Not medical advice. Consult a healthcare professional before starting any supplement.