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Scheduled Proficiency Testing & PT Express™ 

We are proud to offer NSI Lab Solutions ISO 17043-accredited proficiency testing to Environmental, Food Science, & Cannabis/Hemp Testing Laboratories. Our accredited PTs are available through our on-demand PT Express version which allows you to receive your final graded report within 48 hours after submitting your results. No scheduled test selection is required. Past report copies and data entry are available 24/7 using our secure online PT Datalink.

PT samples have to be right. Your laboratory's accreditation is at stake, so anything less than 100% confidence is just not good enough. That's why we are proud to offer NSI ISO 17043-accredited proficiency testing to Environmental, Food Science, and Cannabis Testing laboratories. Scheduled proficiency tests are available throughout the year. Past report copies and data entry are available 24/7 using the secure online PT Datalink.

We offer Proficiency Testing products for a variety of testing schemes for both quantitative and qualitative test performance. Proficiency testing studies are designed for your convenience and success.

  • ISO 17043 Accredited
  • PT Express™ Studies on YOUR schedule. When you need PT results NOW!
  • Simple online reporting with NSI Lab Solutions PT Datalink
  • No limits on the number of analysts or number of methods you may report

Download Our Proficiency Testing Brochure

DOWNLOAD BROCHURE

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Environmental

Our studies include all analytes required by TNI fields of testing.All quantitative samples supplied in duplicate.

Food & Agriculture

NSI Lab Solutions Food Microbiology Proficiency Testing (PT) studies are designed for your convenience and success.

Cannabis & Hemp

Cannabis & Hemp proficiency testing studies are designed for your convenience and success.

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SKU: PEO-024-2

Chlordane (Total) Wastewater PT Standard (2 pack)

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  • Brand NSI
  • Matrix Acetone
  • Certification Single: Grav. w/Analytical Confirmation
SKU: PEO-022

Acids Wastewater PT Standard (2 pack)

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  • Brand NSI
  • Matrix Acetone
  • Certification Single: Grav. w/Analytical Confirmation
SKU: PEO-020

PCB in Water Wastewater PT Standard (2 pack)

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  • Brand NSI
  • Matrix Acetone
  • Certification Single: Grav. w/Analytical Confirmation
SKU: PEO-010K

EPA WS Organics Kit

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  • Brand NSI
  • Certification Single: Grav. w/Analytical Confirmation
SKU: PEO-009K

Full WS Organics Kit

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  • Brand NSI
  • Certification Single: Grav. w/Analytical Confirmation
SKU: PEO-007-4

EDB/DBP/TCP Drinking Water Organic Standard (2 pack)

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  • Brand NSI
  • Matrix P/T Methano
  • Certification Single: Grav. w/Analytical Confirmation
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