In today’s globally regulated marketplace, choosing a trusted pesticide testing service is critical to maintaining product quality, consumer trust, and legal compliance. ResolveMass Laboratories Inc., a leading analytical laboratory in Canada, offers scientifically rigorous testing solutions tailored to industries such as agriculture, food and beverage, pharmaceuticals, and cannabis. Our advanced facilities and experienced scientists ensure that your products meet domestic and international safety standards every time.
Why Pesticide Testing Matters
Pesticide residues can remain in raw materials and finished products long after cultivation or processing. These residues—sometimes invisible to the naked eye—pose real risks to human health, including cancer, endocrine disruption, and neurological disorders.
Governments and consumers now demand transparency and accountability, and failure to comply with regulations can lead to recalls, fines, or rejected exports. With a reliable pesticide testing service, you can:
- Detect harmful residues before products enter the market
- Satisfy regulatory bodies like Health Canada, CFIA, FDA, and EU authorities
- Build trust with retailers, partners, and end consumers
- Strengthen your brand with certified safety and quality
What Is a Pesticide Testing Service?
A pesticide testing service involves the identification and quantification of chemical residues left by pesticides on plants, in soil, or within processed goods. These services rely on advanced laboratory instruments and methods to detect even trace amounts of toxic compounds, such as:
- Organochlorines
- Organophosphates
- Carbamates
- Neonicotinoids
- Pyrethroids
Using platforms like GC-MS (Gas Chromatography–Mass Spectrometry) and LC-MS/MS (Liquid Chromatography–Tandem Mass Spectrometry), ResolveMass can test for over 300 pesticide compounds with high accuracy and sensitivity.
Explore our GC-MS-based pesticide testing services
Key Benefits of ResolveMass’s Pesticide Testing Service
✅ Regulatory Assurance
We align with the strict Maximum Residue Limits (MRLs) enforced by Health Canada, CFIA, FDA, USP, and European Union regulators. Our tests help you avoid penalties, product seizures, or market rejections.
✅ Enhanced Consumer Trust
Today’s consumers are more conscious about what they consume. Demonstrating that your products are free from harmful pesticides enhances credibility and supports clean-label claims.
✅ Streamlined Export Access
Different countries have different pesticide thresholds. Our testing ensures your products meet all regional requirements—helping you unlock new markets without delays or rejections.
Industries That Rely on Pesticide Testing
ResolveMass Laboratories supports multiple sectors with matrix-specific methods:
- Agricultural exporters and growers
- Pharmaceutical manufacturers (APIs and excipients)
- Food and beverage producers
- Nutraceutical and functional food brands
- Cannabis and hemp producers
- Cosmetics and personal care companies
Each industry faces unique compliance challenges, and our experts tailor testing protocols accordingly for maximum reliability.
How Our Pesticide Testing Service Works
1. Sample Collection
We provide detailed, matrix-specific instructions to ensure accurate sampling. Clients can submit samples via our online portal or request a courier kit.
2. Extraction & Sample Preparation
Our lab employs validated techniques such as QuEChERS (Quick, Easy, Cheap, Effective, Rugged, and Safe) and Solid Phase Extraction (SPE) to isolate analytes from complex matrices.
3. Instrumental Analysis
We use high-sensitivity GC-MS and LC-MS/MS platforms to identify and quantify pesticide residues with detection limits down to parts per billion (ppb).
4. Data Review & Reporting
All test results are reviewed by certified analysts and benchmarked against international MRLs. Reports are GLP-compliant and submission-ready.
5. Consultation & Action Plan
If pesticide residues exceed limits, we provide actionable insights for remediation, reanalysis, or method adjustments.
Case Study: Preventing Export Loss with Early Detection
In 2024, a Canadian cannabis exporter preparing for shipment to Germany faced a major setback. ResolveMass detected permethrin at 0.023 ppm, compliant in Canada but above the German MRL.
Results of our early intervention:
- Prevented a $2 million shipment rejection
- Helped the client revise SOPs and farming inputs
- Ensured smooth re-export with a new batch tested and certified
This demonstrates how our pesticide testing service not only safeguards public health but protects business continuity and market reputation.
Learn more about our validated testing methods
Why Choose ResolveMass Laboratories?
ResolveMass Laboratories combines scientific precision with regulatory expertise. With more than 20 years of experience, we offer:
- Industry-leading GC-MS and LC-MS/MS platforms
- Over 40 validated pesticide panels
- Ultra-trace detection limits
- Fast turnaround times
- Comprehensive regulatory support
- GLP-compliant reporting
See how our testing meets cannabis and herbal product regulations
Whether you’re launching a new product or entering a new market, our pesticide testing service gives you the clarity and confidence you need.
Contact our team to learn more
Conclusion
Choosing the right pesticide testing service is essential to guarantee the safety and marketability of your products. ResolveMass Laboratories Inc. provides scientifically accurate, regulation-ready solutions across Canada and beyond. From food to pharmaceuticals and herbal products, our trusted laboratory is here to support your compliance journey.
Ensure product safety, consumer trust, and market access with ResolveMass—your reliable partner in pesticide testing services.
Contact ResolveMass for expert testing services
Reach out to our team for a custom quote
Book a regulatory consultation today
FAQs
Pesticide testing begins with the collection of representative samples, followed by preparation steps such as extraction and clean-up to isolate potential residues. The processed samples are then analyzed using advanced techniques like Gas Chromatography (GC) or Liquid Chromatography (LC) paired with Mass Spectrometry (MS). These instruments detect and quantify trace levels of pesticide compounds.
Pesticides can be detected using sophisticated analytical techniques that identify chemical residues at parts-per-billion (ppb) levels. Detection typically involves the use of chromatography and mass spectrometry, which can separate and measure individual compounds even in complex sample matrices. Through methodical sample preparation and instrument calibration, our lab can detect over 300 pesticide residues with precision and reliability.
The correct way to measure pesticides involves quantifying their concentration against established Maximum Residue Limits (MRLs) using standardized laboratory methods. This includes the use of internal standards, calibration curves, and quality control samples to ensure accuracy. At ResolveMass, all measurements are conducted under ISO 17025 standards using instruments like GC-MS/MS or LC-MS/MS to ensure scientific validity and global compliance.
GC (Gas Chromatography) analysis of pesticides is a technique that separates volatile pesticide compounds in a sample so they can be individually identified and quantified. The sample is vaporized and carried by an inert gas through a column, where different pesticides are detected based on their chemical properties. Often coupled with Mass Spectrometry (GC-MS), this method is ideal for analyzing thermally stable and volatile pesticide residues.
Common methods used to test for pesticides include QuEChERS (Quick, Easy, Cheap, Effective, Rugged, and Safe) for sample extraction, followed by GC-MS/MS or LC-MS/MS for instrumental analysis. These methods allow for the simultaneous detection of multiple pesticide residues in a single run. ResolveMass Laboratories uses validated, industry-standard procedures to ensure accurate results across a variety of sample types.
The most reliable techniques for identifying pesticide residues include GC-MS and LC-MS/MS. These techniques separate complex mixtures and provide molecular-level identification of pesticides, even at ultra-trace concentrations. They are widely accepted by regulatory bodies and are the cornerstone of ResolveMass’s pesticide testing services.
Pesticide residue analysis commonly uses instruments such as GC-MS/MS and LC-MS/MS . Additional tools include HPLC and sample preparation systems like automated SPE (Solid Phase Extraction) units. ResolveMass Laboratories employs these high-precision instruments to ensure accurate, reproducible results across diverse industries.
