Introduction: Why Quality PFAS Testing Services Matter
Selecting the right PFAS testing services is critical for obtaining accurate, reliable results that meet regulatory standards and protect public health. At ResolveMass Laboratories Inc., we understand that not all testing providers offer the same level of expertise, technology, and compliance—which is why choosing a trusted lab is essential.
What Are PFAS Testing Services?
1. Defining PFAS Testing Services
PFAS testing services involve the scientific analysis of water, soil, blood, or consumer products to detect per- and polyfluoroalkyl substances (PFAS). These services are used by:
- Municipal water suppliers
- Environmental consultants
- Manufacturers
- Healthcare providers
2. Why Proper PFAS Testing Matters
- Regulatory compliance (EPA, Health Canada, EU standards)
- Public health protection
- Legal and liability concerns
Key Factors When Choosing PFAS Testing Services
1. Accreditation & Compliance
✔ ISO 17025 Certification – Ensures lab meets international standards
✔ EPA Method 537.1/533 Compliance – Required for drinking water testing
✔ State-Specific Certifications – Some regions have additional requirements
2. Testing Methodologies
- LC-MS/MS (Liquid Chromatography-Tandem Mass Spectrometry) –Benchmark method for PFAS quantification
- High-Resolution Mass Spectrometry (HRMS) – Identifies unknown PFAS compounds
- EPA-Validated Methods – Ensures regulatory credibility of data
3. Detection Limits & Accuracy
- Low ppt (parts per trillion) sensitivity needed for modern regulations
- Low risk of cross-contamination in sample handling
4. Turnaround Time & Reporting
- Fast, reliable results (typically 5-10 business days)
- Clear, actionable reports with regulatory comparisons
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Case Study: How the Right PFAS Testing Services Prevented a Costly Recall
The Challenge
A bottled water company faced potential regulatory action after preliminary tests detected PFAS contamination at 8 ppt (above FDA advisory levels).
Why They Chose ResolveMass Labs
✔ ISO 17025 Accredited
✔ EPA Method 537.1 Certified
✔ Proven experience in food/beverage testing
Our Approach
- Re-tested samples using LC-MS/MS – Confirmed PFOS at 6.2 ppt
- Identified contamination source – Faulty filtration system
- Provided compliance documentation – Avoided FDA enforcement
The Outcome
✔ No product recall required
✔ System upgrades implemented
✔ Ongoing monitoring program established
10 Essential FAQs About PFAS Testing Services
1. What’s the difference between PFAS testing methods?
LC-MS/MS is the gold standard, while HRMS helps detect unknown PFAS. Cheaper methods (immunoassays) are less reliable.
2. How low should detection limits be?
Modern guidelines recommend detection capabilities below 2 ppt, particularly for PFOA and PFOS in potable water.
3. What samples can be tested for PFAS?
- Drinking water
- Wastewater
- Soil/sediment
- Blood serum
- Consumer products
4. How long does PFAS testing take?
Turnaround is generally 5 to 10 business days. Faster processing may be available upon request.
5. What’s the cost of PFAS testing?
Varies by:
- Number of PFAS compounds analyzed
- Sample matrix complexity
- Regulatory requirements
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6. Can any lab test for PFAS?
No. Laboratories must have PFAS-specific instrumentation and contamination-controlled environments to produce valid results.
7. What accreditation should a PFAS lab have?
✔ ISO 17025
✔ EPA Method certifications
✔ State-specific approvals
8. How do I ensure my samples aren’t contaminated?
- Use PFAS-free sampling bottles
- Avoid Teflon-containing materials
- Chain-of-custody documentation
9. What happens if PFAS is detected?
A good lab provides:
✔ Risk assessment
✔ Regulatory guidance
✔ Remediation recommendations
10. Why choose ResolveMass for PFAS testing?
✔ 20+ years of PFAS expertise
✔ Cutting-edge LC-MS/MS & HRMS
✔ Regulatory-compliant reporting
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Conclusion: Selecting the Best PFAS Testing Services
Choosing PFAS testing services requires careful evaluation of a lab’s accreditations, methodologies, and expertise. At ResolveMass Laboratories Inc., we combine:
✔ Unmatched technical capabilities
✔ Regulatory compliance expertise
✔ Transparent, actionable reporting
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ResolveMass Laboratories Inc.: Experience, Expertise, and Trust You Can Count On
ResolveMass Laboratories Inc. is a leading name in nitrosamine testing across the United States and Canada. With over a decade of experience, our PhD-level scientists specialize in Mass Spectrometry and nitrosamine impurity chemistry. We offer complete in-house solutions, including risk assessment, confirmatory analysis, regulatory documentation, and expert consultation. As one of the few Canadian CROs, we also provide custom synthesis of rare nitrosamine impurities unavailable elsewhere. Our commitment to advanced technology and regulatory compliance ensures accurate results and trusted partnerships. Choose ResolveMass Laboratories for precise and transparent nitrosamine testing services.
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📞 Request a quote for method development
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References
- Abd Ur Rehman, Crimi, M., & Andreescu, S. (2023). Current and emerging analytical techniques for the determination of PFAS in environmental samples. Trends in Environmental Analytical Chemistry, 37, e00198. https://doi.org/10.1016/j.teac.2023.e00198
- Wee, S. Y., & Aris, A. Z. (2023). Environmental impacts, exposure pathways, and health effects of PFOA and PFOS. Ecotoxicology and Environmental Safety, 267, 115663. https://doi.org/10.1016/j.ecoenv.2023.115663
