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  2. Cannabis drug testing - Wikipedia

    en.wikipedia.org/wiki/Cannabis_drug_testing

    Cannabis drug testing ... The lack of suitable tests and agreed-upon intoxication levels is an ... and 1–30 days for chronic users and/or users with high body fat. ...

  3. Cannabis (drug) - Wikipedia

    en.wikipedia.org/wiki/Cannabis_(drug)

    Skunk cannabis potency ranges usually from 6% to 15% and rarely as high as 20%. The average THC level in coffee shops in the Netherlands is about 18–19%. [278] The average levels of THC in cannabis sold in the United States rose dramatically between the 1970s and 2000. [279]

  4. Cannabis concentrate - Wikipedia

    en.wikipedia.org/wiki/Cannabis_concentrate

    Cannabis concentrate, also called marijuana concentrate, marijuana extract, or cannabis extract, is a tetrahydrocannabinol (THC) and/or cannabidiol (CBD) concentrated mass. Cannabis concentrates contain high THC levels that range from 40% to over 90%, [ 1 ] [ 2 ] stronger in THC content than high-grade marijuana, which normally measures around ...

  5. As the potency of weed has increased, so have addictions - AOL

    www.aol.com/news/potency-weed-increased-too...

    Authors of the new research suggest policymakers carefully assess THC levels in products on the market. New research published… As the potency of weed has increased, so have addictions

  6. The dirty secret of California's legal weed - AOL

    www.aol.com/news/dirty-secret-californias-legal...

    The health stakes from contaminated weed are high. ... one batch of flower was found to contain three times the allowed level of pyrethrins. Cannabis regulators were alerted but issued no recall ...

  7. Tetrahydrocannabinol - Wikipedia

    en.wikipedia.org/wiki/Tetrahydrocannabinol

    There is a slight increase in dose proportionality in terms of peak and area-under-the-curve levels of THC with increasing oral doses over a range of 2.5 to 10 mg. [21] A high-fat meal delays time to peak concentrations of oral THC by 4 hours on average and increases area-under-the-curve exposure by 2.9-fold, but peak concentrations are not ...

  8. California hemp products can get you as high as cannabis. How ...

    www.aol.com/california-hemp-products-high...

    The public health department said that industrial hemp products with high levels of THC can only happen with the addition of illegal “synthetic cannabinoids” and urges reports to be submitted ...

  9. Cannabis - Wikipedia

    en.wikipedia.org/wiki/Cannabis

    Cannabis also has a long history of being used for medicinal purposes, and as a recreational drug known as marijuana or weed. Various cannabis strains have been bred, often selectively to produce high or low levels of tetrahydrocannabinol (THC), a cannabinoid and the plant's principal psychoactive constituent.