Flush THC From Your System
Can Secondhand Marijuana Smoke Make You Fail a Drug Test? What the Research Actually Shows
Typical passive exposure rarely causes a reportable positive, but extreme unventilated exposure can increase risk. Learn what studies show and why results vary.
Mouth Swab (Oral Fluid) THC Tests: Detection Basics, What They Measure, and Why Windows Vary
Oral fluid tests often reflect more recent exposure than urine, but outcomes vary by device and policy. Learn how results are interpreted responsibly.
Medical Review Officer (MRO) Explained: What Happens After a Non-Negative THC Test (Screen → Confirm → Report)
Confused about MRO calls and lab results? Learn the screening → confirmation → review process and what “non-negative” means.
What Does a “Dilute” Drug Test Result Mean? Creatinine, Specific Gravity, and Why Labs Flag Over-Dilution
A “dilute” result means the sample may be too watered down for confident interpretation. Learn what labs flag and what usually happens next.
False Positives for THC: Medications, Hemp Products, and Cross-Reactivity (Plus How Confirmation Works)
HC screens are presumptive and can be wrong. Learn common causes of false positives, why confirmation matters, and what “non-negative” means.
At-Home THC Urine Tests: How Accurate Are They? Cutoffs, Faint Lines, and Common Mistakes
A faint line usually counts as negative, but at-home THC tests have limits. Learn cutoffs, user errors, and why confirmation testing differs.
Does HHC Show Up on a Drug Test? What We Know, What We Don’t, and Why Results Vary
HHC is a newer cannabinoid with limited consumer testing clarity. Learn why screens can be unpredictable, what confirmation means, and why results vary.
Can CBD Make You Fail a Drug Test? Full-Spectrum vs Broad-Spectrum vs Isolate (Plus Mislabeling Risk)
CBD isn’t what THC tests target—but some CBD products contain THC or are mislabeled. Learn real-world risk and how to read a COA responsibly.