Know Your Dose!

The World’s First Quantitative Drug Checking Kits

by miraculix

drug checking kits

Welcome to, the official US distributor of miraculix drug checking kits, the world’s first quantitative test kits for mushrooms, LSD, MDMA, and other psychoactive substances. Recently developed by Dr. Felix Blei in Jena, Germany, these simple and affordable reagent kits are the first consumer test kits ever created that can tell you the specific concentration of active ingredient in a drug sample.

Harm Reduction

Illicit drug overdoses are a leading cause of death in the US. Even for relatively safe psychedelics like LSD and psilocybin, consuming too much can cause unnecessary hospitalizations and psychological trauma. Knowing your dose, therefore, is an important form of harm reduction, and miraculix quantitative test kits constitute the most significant advancement in consumer harm reduction technology in decades.

Benefit Enhancement

MDMA and psilocybin are on track to become legal medicines in the US, and as states begin to decriminalize psychedelics, more therapists have begun administering them to patients. Knowing the potency of psychedelic medicines is essential to maximize therapeutic outcomes, yet until now quantitative analysis has been prohibitively expensive. With miraculix QTests, providers and therapists can prepare measured doses accurately in any home or clinic setting.

Products of Science

drug checking kits

In many ways the spearhead of Dr. Felix Blei’s academic career, QTests are the result of years of painstaking laboratory research, validation and confirmation.

Unlike other drug checking kits on the market, QTests first separate the active ingredient from the substance. Then, using a carefully prepared volume of selectively reactive reagents, both the quality and quantity of active ingredient can be measured using a simple gradation color chart. QTests have a proven accuracy comparable to HPLC (~10%), but much faster and without the high costs.

BEWARE: Despite claims made by other online test kit sellers, no other consumer drug checking kits currently exist that provide quantitative (potency) results. The drug checking industry is unregulated, and just like all the scam companies selling bogus products that claim to be able to test drinks for date rape drugs, these vendors are simply lying.

Read more about the science behind miraculix QTests.

Useful for Many

Research & Industry

QTests assist laboratory researchers by offering fast and affordable quantitative drug analysis without the high costs of GCMS, HPLC and other more expensive technologies.

Drug Checkers

Due to the rising overdose epidemic, CDC-recommended drug checking programs now exist in many cities. QTests provide quantitative data for analysis-based interventions and drug supply monitoring.


Knowledge is power. Knowing your dose prior to ingesting any drug gives you control over your experience, reducing potential harm and maximizing the intended benefits.

Growers & Processors

Are you a grower or value-added processor? Protect your investment as well as consumer safety by quantifying your cannabis or mushroom products prior to distribution.

Backed with Integrity

Emanuel Sferios in his home DanceSafe office

Hi. I’m Emanuel Sferios, founder of DanceSafe. In 1998, after counterfeit ecstasy tablets began killing young people around the world, I began offering free ecstasy pill testing services at raves and nightclubs in the San Francisco Bay Area. Since then DanceSafe has grown into the largest peer-based drug education and harm reduction organization in the United States.

More recently, I created DanceSafe’s fentanyl test strip program, leading the research and development of a new, improved test strip that does not produce false positives at practical drug checking concentrations.

It has been my personal and professional commitment for the past 24 years to ensure honesty and integrity within the drug checking industry. This task has become more difficult lately, as unscrupulous vendors have entered the market selling drug checking kits that don’t work, or making misleading claims about the capabilities of their products.

This is one reason I am excited to be working with the folks at miraculix. Felix, Roxana and Frank have operated with the upmost integrity in both their scientific work as well as their business dealings. I must say I am proud to be the official US distributor of miraculix QTests. These easy-to-use reagent test kits represent a major step forward in harm reduction, public health, and consumer safety. Check them out in our store.