Proficiency Test Studies

NSI Hemp Study, Foreign Materials in Hemp Blind Proficiency Test A 5 sample panel for a semi-quantitative determination of foreign materials in hemp matrix. At least 2 of 5 sample will contain foreign materials at levels above 5% by mass. Each vial will...

NSI HEMP STUDY - Qualitative Aspergillus Molds in Hemp Matrix Blind Proficiency Test A five sample set inoculated in hemp. At least 2 of 5 samples will test positive for the target microorganisms (A. flavus, A. fumigatus, A. niger, A. terreus). Can be...

NSI HEMP STUDY - Quantitative Indicators for Yeast or Mold in Hemp Matrix Blind Proficiency Test Designed for quantitative determination of Yeast or Mold in the range of 500 CFU/gram to 50,000 CFU/gram. Applicable to cultural techniques. Supplied in...

NSI HEMP STUDY - Water Activity in Hemp Matrix Blind Proficiency Test Designed for quantitative determination of water activity. Provided in duplicate for convenience. This PT is suitable for compliance with BCC and Florida as well as other USA states'...

NSI Hemp Study - Quantitative Pesticides in Hemp Oil Matrix Blind Proficiency Test Sample set supplied as blank edible matrix and certified spiking solution. This PT is suitable for compliance with BCC and Florida as well as other USA states' statutory...

NSI HEMP STUDY - Qualitative Shiga Toxin E. coli STEC in Hemp Matrix Blind Proficiency Test A five sample set in hemp. At least 2 of 5 samples will test positive for one of the target microorganisms: STEC serotypes O26, O45, O103, O111, O121, and O145...

NSI HEMP STUDY - Terpenes in Hemp Matrix Blind Proficiency Test Sample set supplied as a blank hemp matrix and a certified spiking solution containing at lease 8 terpenes per study. This PT is suitable for compliance with BCC and Florida as well as other...

NSI HEMP STUDY - Potency in Hemp Blind/External Proficiency Test Part #CMPT-023 Supplied as a set including blank hemp matrix and a certified spiking solution. Adequate for two replicate analyses.  This PT is suitable for compliance with BCC...

NSI Hemp Study - Quantitative Mycotoxins in Hemp Matrix Blind Proficiency Test Designed for the quantitative determination of Ochratoxin A and Total Aflatoxin (Aflatoxin B1, Aflatoxin B2, Aflatoxin G1, and Aflatoxin G2).  Applicable to ELISA and...

NSI Hemp Study - Quantitative Mycotoxins in Hemp Oil Matrix Blind Proficiency Test Designed for the quantitative determination of Ochratoxin A and Total Aflatoxin (Aflatoxin B1, Aflatoxin B2, Aflatoxin G1, and Aflatoxin G2).  Applicable to ELISA and...

NSI HEMP STUDY - Quantitative Total Coliforms and E. coli in Hemp Matrix Blind Proficiency Test Designed for quantitative determination of Total Coliforms and E. coli in the range of 500 CFU/gram to 500,000 CFU/gram. A five sample set inoculated in hemp...

NSI Hemp Study - Quantitative Indicators for Yeast or Mold in Edible Matrix Blind Proficiency Test Designed for quantitative determination of Yeast or Mold in the range of 500 CFU/gram to 50,000 CFU/gram. Applicable to cultural techniques. Supplied in...