Purity has one of the broadest offerings in the Northwest for the following categories of microbiological testing:

 

 

  • Acid Tolerant Bacteria

  • Aerobic Plate Count

  • Anaerobic Plate Count

  • Coliforms / E. coli (9 Tube MPN Screen)

  • Coliforms / E. coli (15 Tube MPN Screen)

  • E. coli MPN Confirmation

  • Coliforms / Fecal Coliforms (9 Tube MPN Screen)

  • Coliforms MPN Confirmation

  • Fecal Coliforms MPN Confirmation 

  • Total Coliforms / E. coli (Petrifilm)

  • E. coli (USP)

  • E. coli O157:H7 (25 g VIP)

  • E. coli O157:H7 (375 g VIP)

  • E. coli O157:H7 Confirmation Step 1

  • E. coli O157:H7 Confirmation Step 2

  • Enterobacteriaceae (Pertifilm)

  • Gram Stain

  • Lactic Acid Bacteria Count

  • Lactobacillus Count

  • Listeria spp. (VIP)

  • Listeria spp. Confirmation Step 1

  • Listeria monocytogenes Confirmation Step 2

  • Pseudomonas aeruginosa (USP)

  • Pseudomonas aeruginosa Confirmation

  • Salmonella (USP)

  • Salmonella (25 g VIP)

  • Salmonella (375 g VIP)

  • Salmonella spp. Confirmation Step 1

  • Salmonella spp. Confirmation Step 2

  • Heat Resistant Spore Formers 80°C

  • Heat Resistant Spore Fromers 100°C

  • Staphylococcus aureus (Petrifilm)

  • Staphylococcus aureus (Plates)

  • Staphylococcus aureus (USP)

  • Staphylococcus aureus (9 Tube MPN Screen)

  • Staphylococus aureus MPN Confirmation 

  • Yeast & Mold

 

Microbiology Test Packages:

 

  • Microscreen: Aerobic Plate Count, Total Coliforms / E. coli, Yeast & Mold

  • Microscreen (MPN): Aerobic Plate Count, Total Coliforms / E. coli, Yeast & Mold

  • Pathogen Screen: Listeria spp., E. coli O157:H7, Salmonella, Staphylococcus aureus, Pseudomonas aeruginosa

  • Heterotrophic Plate Count (1 mL)

  • Heterotrophic Late Count (100 mL)

  • Potabili

 

Other Microbiology Tests and Fees:

 

  • Shelf Life Study 

  • Composting Fee

 

  • Listeria spp. (VIP)

  • Salmonella (25 g VIP)

  • E. coli O157:H7 (25 g VIP)

  • Staphylococcus aureus (Plates) 

  • Pseudomonas aeruginosa (USP)