Drug Testing Guide
What substances show up on drug tests, detection windows, CBD/kratom cross-reactivity.
Does CBD Show Up on a Drug Test?
Pure CBD should not trigger a positive. Full-spectrum CBD may contain trace THC. CBD isolate = zero risk.…
Does Kratom Show Up on a Drug Test?
Kratom is NOT detected on standard 5-panel or 10-panel tests. Specialized tests can detect mitragynine if ordered.…
Does Nicotine Show Up on a Drug Test?
Nicotine shows up if specifically tested for. Detection: 1-10 days urine, 90 days hair. Used by insurance and employers.…
How to Pass a Drug Test: What Works and What Doesn't
Evidence-based ways to pass a drug test: time (most reliable), hydration, exercise timing, and avoiding false positives. Detox drinks and ad…
Does Alcohol Show Up on a Drug Test?
Standard drug tests do NOT screen for alcohol. However, ETG (ethyl glucuronide) tests detect alcohol for up to 80 hours. Learn when alcohol …
Do Mushrooms (Psilocybin) Show Up on a Drug Test?
Psilocybin (mushrooms) is NOT detected on standard drug tests. Specialized tests exist but are rarely used. Detection window is very short (…
How Long Does Marijuana Stay in Your System?
Marijuana detection windows: urine 3-30 days (depending on use frequency), blood 1-2 days, saliva 1-3 days, hair up to 90 days. Heavy users …
What Is a 5-Panel Drug Test?
The 5-panel drug test screens for marijuana, cocaine, amphetamines, opiates, and PCP. It is the most common employment drug test per SAMHSA …
What Is a 10-Panel Drug Test?
The 10-panel drug test screens for 5 standard drugs plus benzodiazepines, barbiturates, methadone, propoxyphene, and quaaludes. Used by heal…
How Long Does Cocaine Stay in Your System?
Cocaine detection: urine 2-4 days, blood 1-2 days, saliva 1-2 days, hair up to 90 days. Heavy use extends detection window.…
How Long Do Opioids Stay in Your System?
Opioid detection: codeine/morphine 2-4 days in urine, heroin 2-3 days, fentanyl 1-3 days, methadone up to 14 days. Hair tests detect for 90 …
What Is an ETG Alcohol Test?
ETG (ethyl glucuronide) is a urine test detecting alcohol for up to 80 hours after last drink. Much longer than breathalyzer. Used in court …
What Is a Mouth Swab Drug Test?
Mouth swab (saliva) drug tests detect recent drug use within 1-3 days. Harder to adulterate than urine. Common for roadside testing and work…
How Long Does THC Stay in Urine?
THC in urine: single use 3 days, moderate 5-7 days, heavy 10-15 days, chronic heavy 30+ days. THC is fat-soluble and stored in fat cells.…