Proficiency Test Studies

Food Microbiology Proficiency Test – Qualitative Psychrotrophic Bacteria Part #FMPT-028, Food Microbiology PT Study  Product used by food testing labs as a PT sample for determination of the presence or absence of psychrotrophic bacteria...

Food Microbiology Proficiency Test – Qualitative Staphylococcus aureus Enterotoxin, Part # FMPT-030, Food Microbiology PT Study FS-0225 Product used by food testing labs as a PT sample for determination of presence/absence of Staphylococcus aureus...

NSI Hemp Study - Delta8/Delta9 Potency in Edible Blind/External Proficiency Test Part #CMPT-084 2024 Hemp Study Number Study Opens Study Closes HEMP-0324 March 26, 2024 May 9, 2024 HEMP-0924 Sept. 24, 2024 Nov. 8, 2024 Range:...

NSI Hemp Study - Delta8/Delta9 Potency in Hemp Blind/EXTERNAL Proficiency Test Part Range: 1-10mg/g Contains: THCA Delta 8 THC Delta 9 THC Total THC Supplied as a set including blank hemp matrix and a certified spiking solution. Adequate...

Delta8/Delta9 Potency in Hemp Oil Blind/EXTERNAL Proficiency Test Range: 1-10mg/g Contains: THCA Delta 8 THC Delta 9 THC Total THC Supplied as a set including blank hemp oil matrix and a certified spiking solution. Adequate for two...

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

NSI HEMP STUDY - Qualitative Staphylococcus aureus in Edible BLIND/EXTERNAL PT Part #CMPT-068 A five sample set inoculated in edible. At least 2 of 5 samples will test positive for the target microorganism. Can be used for cultural and molecular...

NSI Hemp Study - Quantitative Indicators for Bile Tolerant Gram Negative (BTGN) Bacteria in Edible Matrix Blind Proficiency Test Designed for quantitative determination of bile tolerant gram negative bacteria (BTGN). Applicable to cultural test methods...

Qualitative C. perfringens - FMPT-027 - Food Microbiology PT Study A pure culture of C. perfringens conveniently supplied as a qualitative determination of C. perfringens. Final reports returned within 21 days of the study close.   2025 Food...

Qualitative Campylobacter Matrix FMPT-013, Food Microbiology PT Study FS-0225 A three sample set for qualitative identification of Campylobacter spp. Set contains C.jejuni or coli and non-pathogenic/non-campylobacter facultative anaerobes. Report present...

Qualitative E. coli O157:H7, FMPT-025, Food Microbiology PT Study A three sample set for qualitative identification of E. coli O157:H7. Set is designed to mimic typical FDA BAM and USDA MLG sample handling procedures. Each set contains 3 x 25 grams of...

Qualitative L. monocytogenes Set FMPT-022, Food Microbiology PT Study A three sample set for qualitative identification of L. monocytogenes. Set is designed to mimic typical FDA BAM and USDA MLG sample handling procedures. Each set contains 3 x 25 grams...