European nonprofits take lead in CBD safety testing, call for consistent standards

Europe CBD standards, European nonprofits take lead in CBD safety testing, call for consistent standards

The popularity of CBD in Europe is on the rise, even though the market has no clear rules nor industrywide standards to ensure reliable and safe products across the continent.

For consumers, this means that legitimate products can often be found right next to others with significantly less CBD than advertised or with potentially harmful contaminants.

For businesses, it represents a challenge for compliance and, ultimately, growth.

That is especially worrisome in European countries, where patients have limited or no access to medical cannabis and people with a weakened immune system are buying CBD products – sold as food – to use as medicine. Those products, however, could do more harm than good.

Marijuana Business Daily spoke with organizations in Spain, the United Kingdom, Czech Republic and Austria that test products for safety and consistency about who should bear the responsibility for overcoming these challenges:


Last December, a nonprofit called the Spanish Observatory of Medicinal Cannabis (Observatorio Español de Cannabis Medicinal – OECM) released a report about the testing of 15 CBD oils commonly sold in Spain.

The oils were tested twice each by two different labs.

The results:

  • Five of the 15 oils had CBD levels matching the labeling in both lots.
  • Three of the 15 oils had CBD levels matching the labeling in one lot but not in the other.
  • Seven of the 15 oils had CBD levels that didn’t match the labeling in either of the two lots.

The metals and pesticides found were in most cases negligible and “not threatening to human consumption.” But several products carried confusing labeling, including the word “organic” despite the presence of metals and pesticides.

Carola Perez, president of the OECM, told MJBizDaily she’s disappointed that most companies either ignored the results of the report and continued business as usual or questioned the reliability of the testing.

“An industry that refuses to mature and be responsible toward consumers could be used as an argument by regulators to only allow sales of pharmaceutical products that have undergone clinical trials, at prices that most patients would never be able to afford,” she said.

“In Spain, we’ve already seen seizure of CBD products from the shelves.”

United Kingdom

Despite the lack of regulations, “CBD is widely available in British High Street chains and online, and general public interest is at an all-time high, which is stoked both by the media and by increasing evidence and experience of therapeutic benefit,” Jonathan Liebling, research lead at the Centre for Medicinal Cannabis (CMC), told MJBizDaily.

Next month, the CMC plans to publish test results of 30 products available in the U.K., selected based on popularity.

The results will allow the organization to make policy recommendations to improve the regulations that they call “incoherent” and “unclear.”

CBD in the United Kingdom is a “completely unregulated market” with “no guarantee that what is marked on the label is actually in the product itself,” Liebling said.

“Nobody is responsible for controlling and regulating this new and exciting market.”

Czech Republic 

In the Czech Republic, the International Institute for Cannabis and Cannabinoids (ICCI) published a “warning for consumers of CBD and cannabis oils sold on the EU market” last year.

The group’s testing showed that:

  • 34% of CBD oils did not match the content stated by the manufacturer.
  • Many products showed “risk of hazardous contaminations.”
  • Most labels didn’t list THC content, putting consumers at risk of failing drug tests.

Dr. Pavel Kubu, CEO of ICCI, said that when the group shared the test results with manufacturers, “about a third of them took active steps to improve their quality, something seen in subsequent testing.”

After years of testing, ICCI is now preparing a report with a trend analysis that will be published later this year.


In Austria, another nonprofit, Arge Canna, also analyzes samples of commonly sold CBD products.

When the group tested 46 products for its first report, only 21 products had CBD content that matched their labels within an acceptable variance.

Since that 2017 report, the organization has continued to publish results of testing that is carried out by third-party laboratories in Austria and Spain.

Gerald Wagner, an Arge Canna board member, noted that since the organization started testing products and publishing the results, companies “reacted positively and brought their work to a new level.”

“CBD in Europe is the Wild West, so independent certification bodies should be encouraged by the industry and regulators,” he said.

To encourage companies to improve their standards, Arge Canna offers a “seal of quality” to companies that submit their products to be tested for cannabinoid content, pesticides, microorganisms and heavy metals.

EU-wide standards

Enforcement after the inclusion of CBD in the “novel food” EU catalog has been anything but uniform.

Perez, from Spain’s OECM, believes the solution needs to come at the EU level, allowing the sale of products that fulfill a minimum quality standard.

“When the police seize products in local shops, consumers just buy them online.” she said. “Spanish entrepreneurs are moving to Italy or Czech Republic to produce there and sell online to Spain. It’s an absurd situation.”

Kubu, from the ICCI in the Czech Republic, sees “no reason to think that national legislations in the EU will undergo any significant change” because the EU’s novel food regulation should deliver a continentwide standard.

So far, though, no CBD product has the authorization needed to comply with that rule.

“Enforcement of the regulation on a large scale is expected sooner or later with (the) first successfully registered product,” Kubu said.

In a recent interview with MJBizDaily, Danish Health Minister Ellen Trane Nørby also called for a more consistent EU regulation.

“Many European countries have CBD oils on pharmacy shelves, but they do not have legislation,” Nørby said.

“If you have countries that do not have legislation – or just do not follow the legislation that they have in the country – you put patients and you put producers and consumers in a very difficult situation.”

Alfredo Pascual can be reached at