Home how long does weed stay in system vape how long does weed stay in system vape by Mr. Cory Bauch III Published 3 years ago Updated 2 years ago For first-time smokers/vapers, cannabis is detectable for around 3 days in the urine. . For regular/weekly smokers, the detection window is around a week. . See more Popular Posts: 1. how often should you clean your vape pen 2. after refilling a vape cart how long should i wait 3. how much is a mi pod vape 4. what does it mean if your vape shuts off when pushing the fire button 5. which vape is safest 6. when i vape my lungs burn 7. what are standard vape cartridge sies 8. where does juice: vape calc save its files? 9. how to refill a vape juice bottle 10. how to load wax in vape pen