Meth in Your System: How to Prepare for an Ice Drug Test

Meth and Crystal Meth

Methamphetamine is a drug with an active stimulant potential. Therefore, this makes it an addictive, illegal drug, without any medical value, which triggers the elevation of dopamine levels. (Dopamine is a neurotransmitter which orchestrates body movement, pleasant sensations, motivation, etc.) Additionally, the Controlled Substance Act classifies meth as a Schedule II substance.

Right after meth enters the person’s bloodstream, the body starts to metabolize it. Continually, some of the methamphetamines are then quickly converted into amphetamine. The liver and kidney then process Methamphetamine and amphetamine. Finally, the drug will finally make its way to urinary tract for excretion from the body.

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How Long Does Meth Stay in the Body?


It is hard to determine the precise duration of meth’s presence in one’s system since factors which influence the speed of meth metabolism are numerous. However, some approximate calculations suggest that meth has a half-life of 12-34 hours in the blood, and its effects can last between 8-24 hours. Furthermore, meth takes between 12 to 34 hours for there to be a reduction of concentration in the blood. Sometimes it can take up to 10 days for meth to entirely leave the body.

Crystal meth is a white crystal or powdered form of methamphetamine. Some ways of how people use it can range from injecting, snorting and smoking. Performing a urine, blood, saliva and hair test can show various time spans of Crystal Meth’s presence in one’s system:

How Long Does Ice Stay In Your Blood?

As the half-life of the drug is around 12 hours, the time Ice needs to be reduced by half will be 12-34 hours. Ice can stay in your blood for up to 72 hours, while in dense users – up to 10 days.

How Long Does Ice Stay In Your Urine?

When Ice leaves the system, the drug is cleared by the kidneys, and an enormous amount of metabolites can show in one’s urine. Urine tests can detect Ice use for up to 3-5 days.

How Long Does Ice Stay In Your Saliva & Sweat?

Our bodies are full of fluids. Therefore, Ice can show up in one’s saliva and sweat. Swab tests can detect the drug for up to 1-2 days (sometimes even four days). Note that the saliva contains more of the drug, not its metabolites.

How Long Does Ice Stay In Your Hair?

As our body is one whole system, Ice can be found in your hair as well. No matters how much you wash or cut your hair, tests can detect Ice for up to 90 days after the last dose.

What Influence the Period Meth is Detectable?

Meth use concept image.

There are some factors that influence the length of time Meth is detectable in your system:

  • One’s frequency of meth use.
  • The amount of one’s last dose.
  • The functionality of one’s kidneys and liver.
  • The type of test (urine, blood, hair, saliva) used to detect the drug.

According to the Foundation for a Drug-Free World, “the United States government reported in 2008 that approximately 13 million people over the age of 12 had used methamphetamine—and 529,000 of those are regular users.” Meth abuse is an urgent global problem that causes myriads of deaths every day. If you or someone you know is dealing with meth addiction, do not hesitate to seek professional help.

Meth and Drug Testing Information

Meth is a potent drug, which stays long in Your System. Various tests can detect Ice:

  • Blood tests are some of the traditional ways of testing that work great in detecting new consumption. They can be effective as soon as 2 hours after use and can identify the drug for up to 1-3 days.
  • Hair tests are something that users fear as they show some details about the history of abuse. In fact, they can detect the drug for up to 90 days after the last dose. Hair tests can be used 7-10 days after the last intake. The cut-off level or when the drug can show positive is 300 ng/ml.
  • Saliva tests are also popular: they are ideal for home use or occasions when the tester shouldn’t invade the personal space of the user too much. Swab tests are perfect for 5-10 minutes after use and can detect Meth for up to 72 hours. The cut-off is 50 ng/ml.
  • Urine tests are one of the most used forms of drug testing. Urinalysis can detect Meth 2-6 hours after use and for up to 3-5 days. The cut-off of the initial urine test is 500 ng/ml.
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No matters how long Meth stays in your system, the drug is very potent and life-threatening. To be safe and negative on tests, stay away from it!

Meth in Your System: How to Prepare for an Ice Drug Test

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Comments 8

  • Fuck that shiiiieeht, these articles are a big help thank you for making me stop, family, and many acquantances makes it worst, and harder for me to stop I’m glad I try to stay away. I hope they get the help they need also, drugs are bad even if they cure at times, some people don’t know but medications are, “drugs”. Just tossing my cents out there hopefully it makes a difff. I’ve been a user for to long and I hate what outcome it has brought my cognition, and personal relations ect.o and you can’t beat a hair follicle test shits on point.

  • I need to take medical for working abroad, do they detext that im a user when i used it for 3weeks already!? Do the detect it!? Should i positive for the reault!? Or negative i shy to know them that im a user but now im not

  • I was off Meth for 5 years and then like a dumb ass I did a relaxed. I’m 67 years old and see and feel the after aftermath n it is not good. I will get on my knees n pray to God for keeling me alive.
    PLEASE: if ur doing drugs get help now.
    May GOD b with you

    • Coming off relapse here but my b*tt got a cps case and almost lost my kids but praying they keep me in improvement period… good luck god bless you

  • Will I be clean from meth in 2 weeks

    • If I took meth put in a pill and swallowed it two times a day for two weeks and stopped 5 days before testing will I pass my drug test?

  • i aint done it in 7 years and im sober and i feel good

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