Tag Archives: laboratory

Agilent Partners with LSSU on Cannabis Chemistry & Research

By Aaron G. Biros
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Back in August, Lake Superior State University (LSSU) announced the formation of a strategic partnership with Agilent Technologies to “facilitate education and research in cannabis chemistry and analysis.” The university formed the LSSU Cannabis Center of Excellence (CoE), which is sponsored by Agilent. The facility, powered by top-of-the-line Agilent instrumentation, is designed for research and education in cannabis science, according to a press release.

Chemistry student, Justin Blalock, calibrates an Agilent 1290 Ultra-High Pressure Liquid Chromatograph with a 6470 Tandem Mass Spectrometer in the new LSSU Cannabis Center of Excellence, Sponsored by Agilent.

The LSSU Cannabis CoE will help train undergraduate students in the field of cannabis science and analytical chemistry. “The focus of the new LSSU Cannabis CoE will be training undergraduate students as job-ready chemists, experienced in multi-million-dollar instrumentation and modern techniques,” reads the press release. “Students will be using Agilent’s preeminent scientific instruments in their coursework and in faculty-mentored undergraduate research.”

The facility has over $2 million dollars of Agilent instruments including their UHPLC-MS/MS, UHPLC-TOF, GC-MS/MS, LC-DAD, GC/MS, GC-FID/ECD, ICP-MS and MP-AES. Those instruments are housed in a 2600 square-foot facility in the Crawford Hall of Science. In February earlier this year, LSSU launched the very first program for undergraduate students focused completely on cannabis chemistry. With the new facility and all the technology that comes with it, they hope to develop a leading training center for chemists in the cannabis space.

Dr. Steve Johnson, Dean of the College of Science and the Environment at LSSU, says making this kind of instrumentation available to undergraduate studies is a game changer. “The LSSU Cannabis Center of Excellence, Sponsored by Agilent was created to provide a platform for our students to be at the forefront of the cannabis analytics industry,” says Dr. Johnson. “The instrumentation available is rarely paralleled at other undergraduate institutions. The focus of the cannabis program is to provide our graduates with the analytical skills necessary to move successfully into the cannabis industry.”

Storm Shriver is the Laboratory Director at Unitech Laboratories, a cannabis testing lab in Michigan, and sounds eager to work with students in the program. “I was very excited to learn about your degree offerings as there is a definite shortage of chemists who have experience with data analysis and operation of the analytical equipment required for the analysis of cannabis,” says Shriver. “I am running into this now as I begin hiring and scouting for qualified individuals. I am definitely interested in a summer internship program with my laboratory.”

LSSU hopes the new facility and program will help lead the way for more innovation in cannabis science and research. For more information, visit LSSU.edu.

Legend Technical Services Accredited for Hemp Testing

By Aaron G. Biros
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According to a press release issued last week, the American Association for Laboratory Accreditation (A2LA) accredited Legend Technical Services to ISO/IEC 17025:2005 for industrial hemp testing. Legend Technical Services, based in St. Paul, Minnesota, is currently the only accredited cannabis testing in the state.

The lab is now accredited for medical cannabis testing as well as all industrial hemp testing for the Minnesota Department of Agriculture. Trace McInturff, Vice President of Accreditation Services, says Legend Technical Services has been a customer of A2LA for ten years now. “As the only hemp testing laboratory recognized by the Minnesota Department of Agriculture, we are proud they have chosen to expand their A2LA accreditation to include hemp testing,” says McInturff. “We are also very proud to add yet another state to the ever-growing list of states that are relying upon A2LA as their accreditation body.”

Denver Plans Crackdown on Contaminants

By Aaron G. Biros
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Earlier this month, Colorado cannabis producer Herbal Wellness LLC recalled dozens of batches of cannabis due to positive yeast and mold tests. The Colorado Department of Public Health and Environment (CDPHE) issued a health and safety advisory following the news of microbial contamination.

The Colorado Department of Revenue then identified batches of both medical and recreational cannabis produced by Herbal Wellness that were not even tested for microbial contaminants, which is a requirement for licensed producers in the state. Just a few days later, the Denver Department of Public Health & Environment (DDPHE) issued a bulletin announcing their plans to conduct random tests at dozens of dispensaries.

“In the coming weeks, the Denver Department of Public Health & Environment (DDPHE) will be conducting an assessment in approximately 25 retail marijuana stores to evaluate contaminants in products on store shelves,” reads the bulletin. “DDPHE has worked with epidemiological partners at Denver Public Heath to create the assessment methodology. Participating stores will be randomly identified for inclusion in the assessment.”

“Current METRC inventory lists for each store will be used to randomly identify samples of flower, trim/shake, and pre-rolls. Each sample will be tested for pesticides and total yeast and mold by a state- and ISO-certified marijuana testing facility. Results of their respective testing will be shared with each facility and will also be shared broadly within a write-up of results.”

Luxembourg Announces Plans For Two Year Transition To Recreational Use

By Marguerite Arnold
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For those who have been watching, Luxembourg has played an inordinately influential role on the entire cannabis discussion in Europe for the past year.

This summer, the country announced that it had plans to implement recreational use (for residents only) within two years.

Last summer, the country not only changed its medical use policy as the Deutsche Börse tried to halt the clearances of cannabis trades made in Germany (Luxembourg is the place where the stock trades clear), but set a five-year mandate and timeframe as well.

This new announcement certainly is an attempt to signal at any rate, that the government is not going to run out the clock. But, realistically, with the extra six months already in front of the start date necessary to enshrine the legislation, plus whatever complications arise after that, Luxembourg could initiate its market on January 1, 2022.

Or, as is more likely, it could not. Including rolling delays caused by everything from EU objection and internal logistical hurdles of other kinds to lack of access to product.

Refom Redux?

Will Luxembourg be the “Colorado of Europe?” Probably not.

Will Luxembourg “be the next Canada?” Probably not either. However it is also worth noting that legislators and lawmakers from Luxembourg have drawn recent inspiration via numerous fact finding trips to Canada of late.

It is also worth remembering that even Canada’s great, green, “well-oiled” cannabis machine delayed its recreational market start by months last year. And that was a scenario already a generation in the making.

Further, as some would argue this summer, certainly post CannTrust, the relative “speed” with which Canada embraced its recreational market is again being criticized for not only being precipitous but a direct cause of problems in financial compliance and tracking.

The lack of regulatory muster, in other words, that even allowed a CannTrust to happen, will not fly in Europe. Certainly not in a country where regulations, including that of the European kind, are decided upon (the other center of EU regmaking is of course Brussels).

For that reason, no matter how exciting the news to an industry fighting an uphill battle on medical efficacy, there is plenty of room to temper enthusiasm.

Luxembourg is not going to be “just like” anywhere seen so far. The needle has moved. And the conversation is morphing if not moving on.

One of the most intriguing aspects of all of this, of course, is how insurers will treat the entire discussion.

Holland Round 2?

Here is what Luxembourg also won’t be. A new tourist mecca for out of towners. At least according to the current discussion. How the government will prevent that, is of course unclear. The same grey areas exist in the law behind Barcelona’s social clubs. The Dutch have tried for most of this decade to discourage this – and have largely failed.

What it very well might be, however, is a catalyst for change.  A before and after moment if you will.

european union statesThe Swiss are moving ahead with recreational and medical trials. The British, whatever their relationship with the world after Halloween, are too.

Luxembourg, whatever it ends up being, in other words, is well timed, if nothing else, to be a reference point if not conversation starter about real reform.

Including of course, medical impact, if not, beyond that, efficacy.

Here is where Luxembourg might in fact, be much closer to the Dutch experiment than any other place. Despite the fact the country has had a coffee shop culture for over 30 years, and Dutch medical cannabis is exported to countries all over the world, here is what is missing in Holland: Medical health insurance coverage for patients. In fact, Dutch insurers, en masse, stopped reimbursing the drug as soon as Germany changed its insurance rules in March 2017.

If that is on the agenda for Luxembourg, in other words, no matter how exciting a timeline for recreational is anywhere in Europe, this will be a pyrrhic victory indeed.

Michigan Shuts Down Cannabis Testing Lab

By Aaron G. Biros
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In a state where cannabis testing labs are already hard to come by, one lab just got their license suspended, bringing the total number of testing labs in Michigan from six down to five.

According to the Detroit Free Press, last week, Michigan’s Marijuana Regulatory Agency (MRA) filed a formal complaint against Iron Labs, based in Walled Lake, “for, among other things, finding marijuana that tested above the legal limit for various contaminants but not reporting those test results in the state’s tracking system. The lab allegedly also didn’t report edibles that tested above the state’s potency limit for THC, the psychoactive substance in marijuana that produces a high.”

The formal complaint filed by the regulatory body said that Iron Labs lacks “integrity, moral character and responsibility or means to operate or maintain a marijuana facility.” While no reports of health issues associated with products tested by Iron Labs have surfaced, the state is still urging patients to reconsider using products tested by the lab in question.

In a statement last week, MRA Executive Director Andrew Brisbo said he wants his agency to focus on protecting patient and consumer safety. “It is imperative that our licensees follow the rules and laws, especially regarding the testing of medical marijuana product,” says Brisbo. “We are intensely focused on making sure that the marijuana product in the regulated industry meets established safety standards.”

Because the issues are still under investigation, the regulatory body will not comment on how much cannabis is potentially contaminated and how much of the market has been using Iron Labs as an analytical testing partner.

Andrew Kline, Director of Public Policy at NCIA, to Speak at 2019 Cannabis Quality Conference & Expo

By Cannabis Industry Journal Staff
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EDGARTOWN, MA, Aug. 6, 2019 – Innovative Publishing Co., publisher of Cannabis Industry Journal, has announced that Andrew Kline, Director of Public Policy at the National Cannabis Industry Association (NCIA), will serve as the keynote speaker at the 2019 Cannabis Quality Conference & Expo on October 2. The Cannabis Quality Conference & Expo (CQC) takes place October 1-3 in Schaumburg, IL (just outside Chicago). The CQC is an educational and networking event for cannabis safety and quality solutions. Serving the Midwest market with a unique focus on science, technology and compliance, the CQC enables attendees to engage in conversations that are critical for advancing careers and organizations alike.

Andrew Kline, Director of Public Policy at NCIA

To see the agenda for the CQC and registration pricing, click here.Kline’s keynote talk is titled “The Business of Cannabis: Why Public Policy Matters.” It will feature two discussions: First, a general update on public policy and government relations with respect to the cannabis industry. Second, Kline will discuss how cannabis should be regulated at the federal level once legalization happens.

Kline joined NCIA’s leadership team in April of this year and began his work with the organization swiftly. He led a coalition of CBD and hemp businesses to prepare public comments and testimony for the purpose of educating and influencing FDA rule-making. Prior to working with NCIA, he served as President of the National Association of Cannabis Businesses (NACB), the first self-regulatory organization for the cannabis industry.

Before joining the NACB, Kline was Special Counsel for the Federal Communications Commission’s (FCC) Enforcement Bureau where he was responsible for high-profile investigations and public policy negotiations affecting the telecommunications, internet, cable and satellite industries. He also served as Chief of Staff and Senior Advisor for Intellectual Property Enforcement in the Obama Administration.

Andrew Kline will be delivering the keynote talk on October 2. To learn more about the Cannabis Quality Conference & Expo, click here. 

Stillwater Labs Accredited to ISO/IEC 17025

By Cannabis Industry Journal Staff
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The American Association for Laboratory Accreditation (A2LA) announced earlier this month the accreditation of Stillwater Laboratories, Inc. to ISO/IEC 17025. Based in Olney, Montana, Stillwater Labs is the first laboratory A2LA has accredited to the ISO 17025 standard in the state. 

According to a press release, Stillwater is also the first in the state to go through a dual assessment, a new program put in place Fall of 2018. Both ISO/IEC 17025 accreditation and Americans for Safe Access (ASA) Patient Focused Certification were obtained by the lab. Stillwater achieved the recently updated ISO 17025:2017 accreditation.

“Stillwater Labs is honored to achieve ISO/IEC 17025:2017 accreditation” says Dr. Ron Brost, laboratory director Stillwater. “Quality methods are the cornerstone of our operations, and accreditation through the A2LA has been a valuable developmental process. We used the opportunity to refine, clarify, and tune our systems in order to bring world-class analytics to our clients in Montana. We look forward to continuing to drive advanced technologies coupled with excellent customer service through ISO/IEC 17025 best practices.” 

Keeping Your Environment Clean: Preventative Measures Against Contamination

By Jeff Scheir
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For years we have heard about and sometimes experienced, white powdery mildew when growing cannabis. It is a problem we can see, and we have numerous ways to combat it. But now more and more states are introducing regulatory testing on our harvests and they are looking for harmful substances like Escherichia coli., Aspergillis Fumigatus, Aspergillis terreus, …  just to name a few. Mycotoxins, mold and bacteria can render a harvest unusable and even unsellable- and you can’t see these problems with the naked eye. How much would it cost you to have to throw away an entire crop?

You bring in equipment to control the humidity. You treat the soil and create just the right amount of light to grow a superior product. You secure and protect the growing, harvesting, drying and production areas of your facility. You do everything you can to secure a superior yield… but do you?

Many of the organisms that can hurt our harvest are being multiplied, concentrated and introduced to the plants by the very equipment we use to control the growing environment. This happens inherently in HVAC equipment.

Your air conditioning equipment cools the air circulating around your harvest in a process that pulls moisture from the air and creates a perfect breeding ground in the wet cooling coil for growth of many of the organisms that can destroy your yield. As these organisms multiply and concentrate in the HVAC system, they then spew out into the very environment you are trying to protect at concentrated levels far greater than outside air. In effect, you are inoculating the very plants you need to keep safe from these toxins if you want to sell your product.

The cannabis industry is starting to take a page from the healthcare and food safety industries who have discovered the best way to mitigate these dangers is the installation of a proper UVC solution inside their air conditioning equipment.

Why? How does UVC help? What is UVC?

What is Ultraviolet?

Ultraviolet (UV) light is one form of electromagnetic energy produced naturally by the sun. UV is a spectrum of light just below the visible light and it is split into four distinct spectral areas – Vacuum UV or UVV (100 to 200 nm), UVC (200 to 280 nm), UVB (280 to 315 nm) and UVA (315 to 400 nm). UVA & UVB have been used in the industry to help promote growth of cannabis.

What is UVC (Ultraviolet C)?

The entire UV spectrum can kill or inactivate many microorganism species, preventing them from replicating. UVC energy at 253.7 nanometers provides the most germicidal effect. The application of UVC energy to inactivate microorganisms is also known as Germicidal Irradiation or UVGI.

UVC exposure inactivates microbial organisms such as mold, bacteria and viruses by altering the structure and the molecular bonds of their DNA (deoxyribonucleic acid). DNA is a “blue print” these organisms use to develop, function and reproduce. By destroying the organism’s ability to reproduce, it becomes harmless since it cannot colonize. After UVC exposure, the organism dies off leaving no offspring, and the population of the microorganism diminishes rapidly.

Ultraviolet germicidal lamps provide a much more powerful and concentrated effect of ultraviolet energy than can be found naturally. Germicidal UV provides a highly effective method of destroying microorganisms.

To better understand how Steril-Aire UVC works, it is important to understand the recommended design. Directed at a cooling coil and drain pan, UVC energy destroys surface biofilm, a gluey matrix of microorganisms that grows in the presence of moisture. Biofilm is prevalent in HVAC systems and leads to a host of indoor air quality (IAQ) and HVAC operational problems. UVC also destroys airborne viruses and bacteria that circulate through an HVAC system and feed out onto the crop. HVAC cooling coils are the largest reservoir and amplification device for microorganisms in any facility.

For the most effective microbial control, UV germicidal Emitters are installed on the supply side of the system, downstream from the cooling coil and above the drain pan. This location provides more effective biofilm and microbial control than in-duct UVC installations. By irradiating the contaminants at the source – the cooling coils and drain pans – UVC delivers simultaneous cleaning of surface microorganisms as well as destruction of airborne microorganisms and mycotoxins. Steril-Aire patented this installation configuration in 1998.

The recirculating air in HVAC systems create redundancy in exposing microorganisms and mycotoxins to UVC, ensuring multiple passes so the light energy is effective against large quantities of airborne mycotoxins and cleaning the air your plants live by.

Where are these mycotoxins coming from?

Aspergillus favors environments with ample oxygen and moisture. Most pre-harvest strategies to prevent these mycotoxins involve chemical treatment and are therefore not ideal for the cannabis industry.

Despite the lack of cannabis protocols and guidelines for reducing mycotoxin contamination, there are some basic practices that can be utilized from other agricultural groups that will help avoid the production of aflatoxins and ochratoxins.

When guidelines are applied correctly to the cannabis industry, the threat of aflatoxin and ochratoxin contamination can be significantly reduced. The place to start is a clean air environment.

Design to win

The design of indoor grow rooms for cannabis is critical to the control of airborne fungal spores and although most existing greenhouses allow for the ingress of fungal spores, experience has shown that they can be retrofitted with air filters, fans, and UVC systems to make them relatively free of these spores. Proper designs have shown clearly that:

  1. Prevention via air and surface disinfection using germicidal UVC is much better than chemical spot treatment on the surface of plants
  2. High levels of air changes per hour enhance UVC system performance in reducing airborne spores
  3. Cooling coil inner surfaces are a hidden reservoir of spores, a fertile breeding ground and constitute an ecosystem for a wide variety of molds. Continuous UVC surface decontamination of all coils should be the first system to be installed in greenhouses to reduce mildew outbreaks.

UVC can virtually eliminate airborne contaminants

Steril-Aire graphic 4

Steril-Aire was the first and is the market leader in using UVC light to eliminate mold and spores to ensure your product will not be ruined or test positive.

  1. Mold and spores grow in your air handler and are present in air entering your HVAC system.
  2. Steril-Aire UVC system installs quickly and easily in your existing system.
  3. The Steril-Aire UVC system destroys up to 99.999% of mold/spores.
  4. Plants are less likely to be affected by mold…with a low cost and no down time solution.

It’s time to protect your harvest before it gets sick. It’s time to be confident your yield will not test positive for the contaminants that will render it unusable. It’s time to win the testing battle. It’s time for a proper UVC solution to be incorporated throughout your facilities.

Kentucky Gets Its First Accredited Cannabis Testing Lab

By Aaron G. Biros
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Fouser Environmental Services LTD, a laboratory based in Versailles, Kentucky, became the first cannabis testing laboratory accredited in the state last week, according to a press release. The American Association of Laboratory Accreditation (A2LA) announced the lab’s successful accreditation to ISO/IEC 17025:2017.

“We congratulate Fouser Environmental Services on becoming the first cannabis testing laboratory accredited in the state of Kentucky. Their completion of this milestone in such a timely manner through the A2LA accreditation process is a testament to their hard work and commitment to quality”, says Adam Gouker, A2LA General Manager. “A2LA realizes the vital role that accreditation plays in the cannabis industry to support compliance with regulatory requirements, and we are thrilled to see that our service has been adopted in a new state. We look forward to our continued relationship with Fouser Environmental Services in the provision of their accreditation needs.”

Fouser Environmental Services has been an environmental testing lab in Kentucky for more than 30 years. A statement by the lab in the press release says they want to support the hemp industry as it continues to grow in Kentucky. “It is our great honor to be the first A2LA ISO/IEC 17025:2017 accredited laboratory for cannabis testing in the Commonwealth as we continue to strive to perform accurate analysis and release reliable data to the growing hemp industry within Kentucky and throughout the country,” reads the press release.

Food processing and sanitation

Key Points To Incorporate Into a Sanitation Training Program

By Ellice Ogle
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Food processing and sanitation

To reinforce the ideas in the article, Sanitation Starting Points: More Than Sweeping the Floors and Wiping Down the Table, the main goal of sanitation is to produce safe food and to keep consumers healthy and safe from foodborne illness. With the cannabis industry growing rapidly, cannabis reaches a larger, wider audience. This population includes consumers most vulnerable to foodborne illness such as people with immunocompromised systems, the elderly, the pregnant, or the young. These consumers, and all consumers, need and deserve safe cannabis products every experience.

GMPSanitation is not an innate characteristic; rather, sanitation is a trained skill. To carry out proper sanitation, training on proper sanitation practices needs to be provided. Every cannabis food manufacturing facility should require and value a written sanitation program. However, a written program naturally needs to be carried out by people. Hiring experienced experts may be one solution and developing non-specialists into an effective team is an alternative solution. Note that it takes every member of the team, even those without “sanitation” in their title, to carry out an effective sanitation program.

Sanitation is a part of the Food and Drug Administration’s Code of Federal Regulations on current Good Manufacturing Practices (GMPs) in manufacturing, packing or holding human food (21 CFR 110). Sanitation starts at the beginning of a food manufacturing process; even before we are ready to work, there are microorganisms, or microbes, present on the work surfaces. What are microbes? At a very basic level, the effects of microbes can be categorized into the good, the bad, and the ugly. The beneficial effects are when microbes are used to produce cheese, beer or yogurt. On the other hand, microbes can have undesirable effects that spoil food, altering the quality aspects such as taste or visual appeal. The last category are microbes that have consequences such as illness, organ failure and even death.In a food manufacturing facility, minimizing microbes at the beginning of the process increases the chance of producing safe food.FDAlogo

Proper sanitation training allows cannabis food manufacturing facilities to maintain a clean environment to prevent foodborne illness from affecting human health. Sanitation training can be as basic or as complex as the company and its processes; as such, sanitation training must evolve alongside the company’s growth. Here are five key talking points to cover in a basic sanitation training program for any facility.

  1. Provide the “why” of sanitation. While Simon Sinek’s TEDx talk “Start with why” is geared more towards leadership, the essential message that “Whether individuals or organizations, we follow those who lead not because we have to, but because we want to.” Merely paying someone to complete a task will not always yield the same results as inspiring someone to care about their work. Providing examples of the importance of sanitation in keeping people healthy and safe will impart a deeper motivation for all to practice proper sanitation. An entertaining illustration for the “why” is to share that scientists at the University of Arizona found that cellphones can carry ten times more bacteria than toilet seats!
  2. Define cleaning and sanitizing. Cleaning does not equal sanitizing. Cleaning merely removes visible soil from a surface while sanitizing reduces the number of microorganisms on the clean surface to safe levels. For an effective sanitation system, first clean then sanitize all utensils and food-contact surfaces of equipment before use (FDA Food Code 2017 4-7).
  3. Explain from the ground up. Instead of jumping into the training of cleaning a specific piece of equipment, start training with the foundational aspects of food safety. For example, a basic instruction on microbiology and microorganisms will lay down the foundation for all future training. Understanding that FATTOM (the acronym for food, acidity, temperature, time, oxygen and moisture) are the variables that any microorganism needs to grow supplies people with the tools to understand how to prevent microorganisms from growing. Furthermore, explaining the basics such as the common foodborne illnesses can reinforce the “why” of sanitation.

    Food processing and sanitation
    PPE for all employees at every stage of processing is essential
  4. Inform about the principles of chemistry and chemicals. A basic introduction to chemicals and the pH scale can go a long way in having the knowledge to prevent mixing incompatible chemicals, prevent damaging surfaces, or prevent hurting people. Additionally, proper concentration (i.e. dilution) is key in the effectiveness of the cleaning chemicals.
  5. Ensure the training is relevant and applicable to your company. Direct proper sanitation practices with a strong master sanitation schedule and ensure accountability with daily, weekly, monthly and annual logs. Develop sanitation standard operating procedures (SSOPs), maintain safety data sheets (SDS’s) and dispense proper protective equipment (PPE).

Overall, sanitation is everyone’s job. All employees at all levels will benefit from learning about proper sanitation practices. As such, it is beneficial to incorporate sanitation practices into cannabis food manufacturing processes from the beginning. Protect your brand from product rework or recalls and, most importantly, protect your consumers from foodborne illness, by practicing proper sanitation.