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How Long Does Delta-8 THC Stay In Your System?

Delta-8 THC is very similar to the THC in Cannabis. However, the biggest difference is that it actually comes from the Hemp plant, not the Cannabis plant. Also, the double bond in its chemistry compound is located in the 8th carbon chain; whereas regular THC’s double bond is located in the 9th carbon chain. So, you might be wondering if it’s the same, yet different, how long does Delta 8 THC stay in your system? Well, there are a couple of things that you will need to consider.

How Long Does Delta-8-THC Stay In Your System?

Delta-8 THC is a psychoactive cannabinoid. Although it does have less potent effects than Delta-9-THC, that doesn’t mean Delta-8 THC won’t stay in your system as long. Also, there is a high chance that you won’t pass a drug test. You have to consider that it’s a form of THC and most drug tests are checking for any type of THC. Although it’s a Hemp extract and not Delta 9, Delta 8 is still THC.

Another thing to consider is the type of drug test that’s being conducted. If it is a blood test, THC will remain in your blood for up to two days. If it is a saliva test, THC will remain in your saliva until you swallow fully, which can last up to two days. If it is a urine test, THC can remain in your urine for up to 48 days. However, the length that THC remains in your system can differ depending on how often you use it. For instance, if it is a urine test and you’ve used THC only once, it can last up to eight days, four days of use can last up to 18 days, and six days can last up to 48 days.


The psychoactive properties are reported to enhance your mood and put you in somewhat of a happy place. Users have reported having a mild case of “the munchies”, and other experiences similar to Delta-9 THC. Although experiences can vary depending on the individual; for the most part, a mild head change seems to be a common experience.


If you’re using Vape products like a Delta 8 THC Cartridge or Pods, you can expect the onset effects to begin in roughly six minutes. Although this can vary from person to person and what type of product you’re taking. However, once the effects have appeared, they can last up to five hours. The peak of the effects fit in a wide range from 30 minutes up to two and a half hours.

  • Onset: 6 Minutes
  • Lasts: Up to 5 Hours
  • Peak: 30 Minutes to 2.5 Hours

This doesn’t apply to Delta 8 THC Edibles or Tinctures. You can expect to feel those effects beginning at 30 minutes up to 1 hour and a half. This is because when Delta 8 THC is ingested it takes longer for your body to metabolize it. Therefore, you can expect to feel its effects way after you’ve taken it. Also, it’s very concentrated so when it hits you you’ll feel it all at once.

  • Onset: 30 – 90 Minutes
  • Lasts: Up to 5 Hours
  • Peak: 60 Minutes to 2 Hours

Will You Fail A Drug Test?

Will You Fail A Drug Test

Yes, you will fail a drug test since Delta-8 is Tetrahydrocannabinol (THC). It is a psychoactive compound that is a variation of Delta-9, therefore you can expect to fail a drug test. Something else to keep in mind is that there are some pain management clinics that are now also asking if you use Delta-8-THC, and if so, may refuse their services.

How To Make Your Delta 8 THC High Come Down

Why 3 Gram Disposables are the Perfect Vape Size
Why 3 Gram Disposables are the Perfect Vape Size

If you’re new to Delta-8 THC or you feel like you took too much, you might be wondering how to make your high come down. First of all, it’s important to note – stay calm. According to the National Institute of Drug Abuse, an overdose is: “when a person uses enough of the drug to produce life-threatening symptoms or death.” There haven’t been any reports of THC-related deaths as of yet. What you might experience is unwanted side effects due to taking too much THC. This happens when your tolerance levels are low or you just took more than you’re comfortable using.

What you will want to do to make your high come down is try eating something. Keep in mind that it will eventually wear down, try eating something first to distract yourself. Also, find a place where you can relax or try watching TV or listening to music. You can try taking a shower or going for a walk if you feel comfortable doing so. Another thing you can do is try taking a nap and make sure you drink plenty of water. A lesser-known method is taking CBD – this can help counteract the effects of THC.


This goes back to our Endocannabinoid System (ECS) which is in charge of regulating certain functions in our brains. When you consume products like THC it binds the receptors that regulate pain, emotions, etc. So, if your receptors are suddenly getting bound with high amounts of THC it can trigger certain side effects. This only happens to some people due to their genetics, or other reasons. Also, this is the reason why some people get immediate relief from CBD but others don’t. It’s a matter of how your body reacts to your receptors being bound.

Keep in mind that not everyone experiences negative side effects. Also, people who tend to experience anxiety with Cannabis report less of an occurrence with Delta-8 THC. If this does happen to you or know someone who reacts to THC negatively; these are good tips to follow. We want your experience to be enjoyable so knowing how long Delta-8 THC stays in your system, or will you fail a drug test is important to know.

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