SUBSTANCE
Harm reduction reading on psychoactive substances: what they are, how they act, and how to check a sample before using it.
1 article
Harm reduction reading on psychoactive substances: what they are, how they act, and how to check a sample before using it.
Semi-synthetic cannabinoids made from hemp CBD. A reagent confirms a cannabinoid and cannot say which one, so separating them needs a testing card.
Reagents work poorly on plant material and the dose varies more than the chemistry. What actually helps.
Amphetamine runs 14% to 89% through the middle half of lab samples; methamphetamine 90% to 98%. That makes identity testing more important, not less.
187 lab-tested samples. Most fakes are CBD flower or extract with a synthetic sprayed on, and the 4-AP reagent tells you whether a real cannabinoid is there at all.
571 lab-tested samples. Zimmermann tells you a benzo is present and never which one, and that is the whole problem.
Rare in lab samples and lethal at doses that would be harmless as LSD. Two reagents settle it in fifteen minutes.
The cathinones that are not mephedrone. 159 lab samples, and they mostly turn up mixed with the ones people did order.
197 lab-tested samples, half of them under 44%. Almost all contained something else, and most of it is not an adulterant.
478 lab-tested samples. 88% contained something else, caffeine in 328 of them, and half the samples held under 58% amphetamine.
242 lab-tested samples, half of them above 95%. That figure only applies once you know it is ketamine, which is the part a kit answers.
