Proficiency Test Studies

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

NSI HEMP STUDY - Heavy Metals in Hemp Matrix Blind Proficiency Test This PT consists of a natural hemp matrix that can be analyzed for As, Cd, Cr, Cu, Ni, and Pb. Sufficient mass for at least two replicate analyses. This PT is suitable for compliance...

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

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

NSI HEMP STUDY - Qualitative E. coli in Hemp Matrix Blind Proficiency Test A five sample set. At least 2 of 5 samples will test positive for the target microorganism. This PT is suitable for compliance with BCC and Florida as well as other USA states'...

NSI HEMP STUDY - Qualitative Salmonella in Edible Matrix Blind Proficiency Test A five sample set inoculated in edible. Can be used for cultural and/or molecular test methods. This PT is suitable for compliance with BCC, Florida, and other USA states'...

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

NSI HEMP STUDY - Qualitative Salmonella in Hemp Matrix Blind Proficiency Test A 5 sample panel for qualitative identification of Salmonella(spp) supplied in a hemp matrix, lyophilized. Supplied with 1 vial of sterile deionized water.  At least...

NSI Hemp Study - Qualitative Staphylococcus aureus in Hemp Blind/EXTERNAL Proficiency Test A five sample set inoculated in hemp. At least 2 of 5 samples will test positive for the target microorganism. Can be used for cultural and molecular analytical...

NSI Hemp Study - Quantitative Aerobic Plate Count (APC/TVC) PT in Hemp Matrix Blind Proficiency Test Designed for quantitative determination of APC in the range of 500 CFU/gram to 500,000 CFU/gram. This PT is suitable for compliance with BCC and Florida...

WS (Drinking Water), Microbiological PT, 10 Sample Set, Blind/External PT A ten standard set for determination of Total/Fecal Coliforms and E.coli. The standards are designed to be compatible with all promulgated methods including MF,MTF,IDEXX...

NSI Hemp Study - Qualitative P. aeruginosa (Pseudomonas aeruginosa) in Hemp Blind/EXTERNAL Proficiency Test A five sample set inoculated in hemp. At least 2 of 5 samples will test positive for the target microorganism. Can be used for cultural and...