How long does CBD stays in your system chart

🕒 How Long Does CBD Stay in Your System?

While CBD itself is not targeted in most standard drug tests, it still remains in your body for a measurable time:

  • Half-life (oral): 1–2 days or up to a week with chronic use (stillwatertreatment.com)

  • Urine: 3–7 days for occasional users; up to 15–30 days with frequent or high-dose use (namacbd.com)

  • Blood: detectable for about 1–2 days after single use, possibly up to a week if used daily

  • Saliva: 24–48 hours (nuleafnaturals.com)

  • Hair: up to ~90 days, though hair-based CBD testing is rare (stillwatertreatment.com)

Factors affecting elimination: dose, frequency, metabolism, body fat, and method of consumption (e.g., edibles last longer than vapes) .

🧪 Will CBD Show Up on a Drug Test?

1. CBD itself ❌

Standard drug panels do not screen for CBD—only THC or its metabolites (nuleafnaturals.com, cannabisclinic.co.nz).

2. THC contamination ⚠️

Most CBD products come from hemp (≤ 0.3% THC), but full-spectrum varieties can contain trace THC. Over time and with high doses, THC-COOH can accumulate and trigger a positive result (verywellhealth.com).

A study found ~21% of products mislabeled as “zero THC” actually contained detectable THC, and users of these had positive drug screens (vumc.org).

3. Testing thresholds

Urine tests typically use a 50 ng/mL cutoff for THC-COOH. Hair tests detect usage for up to 90 days. Blood and saliva tests are more sensitive to recent use only (en.wikipedia.org).

🛡️ How to Avoid a Positive Drug Test

  1. Choose THC-free products (broad-spectrum or isolate).

  2. Check third-party lab reports (COAs).

  3. Monitor dosage & frequency—keep it low and occasional.

  4. Wash out ahead of testing—stop use at least a week before if in doubt.

🌿 Why Kauai Hemp Co Is Your Trustworthy CBD Source

Since 2019, Kauai Hemp Co has built trust with thousands of indivduals:

  • Strict THC standards — sourced from US-grown hemp with ≤ 0.3% THC

  • 3rd-party lab reports on every batch, straight on our website

  • Full-spectrum, broad-spectrum, and isolate options, tailored to your needs

  • Consistent, micro‑dosed tinctures & gummies, especially popular with travelers and those wary of THC

  • Hawaii-grown ethos — organically farmed and locally made

  • Transparent brand values — community-focused, organically grown non-GMO hemp, and cruelty‑free

These features help minimize drug‑test risk while delivering reliable benefits, reaffirming one of Kauai Hemp Co’s values of providing trustworthy products.

🛒 Featured products & tips

THC-Free-Broad-Spectrum-CBD-Oil

✅ Final Takeaways

Question Answer
How long does CBD stay in your system? 3–7 days (urine), ~1–2 weeks or more with repeated use
Will CBD show up on a drug test? No—unless THC is present

 

With reliable sourcing, lab transparency, and pure formulations, Kauai Hemp Co ensures your CBD experience is low‑risk and high‑integrity.

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