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Scheduled Proficiency Testing & PT Express™ 

We are proud to offer NSI Lab Solutions SO 17034-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 17034-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
  • 2 studies yearly without order deadlines
  • 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
  • Final reports returned within 21 days of the study close

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Environmental

Robust - lyophilized technique ensures strong recovery even for 44.5 ºC coliform methods.

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: CMQC-081

Water Activity in Hemp Oil

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  • Brand NSI
  • Matrix Hemp Oil
  • Raw Material >95% min; as available
  • Certification Single: Grav. w/Analytical Confirmation
SKU: CMQC-078

Water Activity in Edible

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  • Brand NSI
  • Matrix Edible
  • Raw Material >95% min; as available
  • Certification Single: Grav. w/Analytical Confirmation
SKU: CMQC-047

Foreign Materials (Filth) in Hemp

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  • Brand NSI
  • Matrix Hemp
  • Raw Material >95% min; as available
  • Certification Gravimetric and/or Volumetric
SKU: CMQC-022

Moisture in Hemp

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  • Brand NSI
  • Matrix Hemp
  • Concentration 50,000 copies/mL
  • Raw Material >95% min; as available
  • Certification Single: Grav. w/Analytical Confirmation
SKU: CMQC-021

Water Activity in Hemp

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  • Brand NSI
  • Matrix Hemp
  • Concentration 50,000 cells/mL
  • Raw Material >95% min; as available
  • Certification Single: Grav. w/Analytical Confirmation
SKU: CMPT-085B

Quantitative Yeast & Mold in Hemp PT Express

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  • Brand NSI
  • Matrix Hemp
  • Raw Material <2 passages from primary culture
  • Certification Cultural based enumeration
SKU: CMPT-085

Quantitative Yeast & Mold in Hemp

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  • Brand NSI
  • Matrix Hemp
  • Raw Material <2 passages from primary culture
  • Certification Cultural based enumeration
SKU: CMPT-081B

Water Activity in Oil PT Express (2 pack)

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  • Brand NSI
  • Matrix Hemp Oil
  • Raw Material >95% min; as available
  • Certification Single: Grav. w/Analytical Confirmation
SKU: CMPT-081

Water Activity in Oil (2 pack)

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  • Brand NSI
  • Matrix Hemp Oil
  • Raw Material >95% min; as available
  • Certification Single: Grav. w/Analytical Confirmation
SKU: CMPT-078B

Water Activity in Edible PT Express (2 pack)

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  • Brand NSI
  • Matrix Edible
  • Raw Material >95% min; as available
  • Certification Single: Grav. w/Analytical Confirmation
SKU: CMPT-078

Water Activity in Edible (2 pack)

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  • Brand NSI
  • Matrix Edible
  • Raw Material >95% min; as available
  • Certification Single: Grav. w/Analytical Confirmation
SKU: CMPT-072B

Qualitative P. aeruginosa in Oil PT Express (5 pack)

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  • Brand NSI
  • Matrix Hemp Oil
  • Raw Material <2 passages from primary culture
  • Certification Cultural based enumeration
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