Our services

Precision Biolabs technicians are certified to perform milk and water analysis by the State of Wisconsin and the lab has an intensive quality control program. Precision Biolabs also has expertise in performing pathogen and indicator organism analysis as well as proximate analysis such as pH, moisture, butterfat, salt, protein and solids determination on product samples.

Our Chemical and Biological testing procedures are ISO 17025 certified by A2LA.

* indicates a certified procedure.

Milk Testing

•  Antibiotic (Delvo 5 Pack) *
  Antibiotic (Charm 3 SL3) *
  Antibiotic (Charm SL (Sheep))
  Antibiotic (Tetracycline)
  Antibiotic Load / Patron Confirmation, Charm or Delvo*
  Antibiotic Load / Patron Confirmation, Tetracycline
  Coliform Water – MPN *
  Coliform Water – Colisure *

  Coliform / E. coli Water – Colisure *
  Components *
  Cryoscope *
  Lab Pasteurization Count *
  Phosphatase – milk *
  Plate count *
  Preliminary Incubation Count*
  Somatic Cell Count (ESCC) *
  Titratable Acidity

Proximate Analysis Testing

•  Galactose
•  pH *
•  Phosphatase – cheese
•  Sodium *
•  Fat Babcock *

Fat (Mojonnier) *
Fat Dry Base
Moisture / Total solids *
Salt *
Water in Fat Free Cheese

Microbiological Analysis

Clostridium tyrobutyricum MPN *
Clostridium sp.
Coliforms *
Coliforms/E. coli *
E. coli O157:H7 *
E. coli O157:H7 Composite 125g (Up to 5 samples)*
E. coli O157:H7 Screening Confirmation *
Heterofermentative L.A.B. MPN
Listeria species *
Listeria species 125g *
Listeria species 375g *
Listeria Composite 125g (Up to 5 samples)*
Listeria Composite 375g (Up to 15 samples)*
Listeria Screening Confirmation *
Listeria monocytogenes *
Listeria monocytogenes 125g *
Listeria monocytogenes 375g *
Listeria monocytogenes Composite 125g (Up to 5 samples) *

Listeria monocytogenes Composite 375g (Up to 15 samples) *
Mesophilic L.A.B / Starter Culture
pH adjustment on sample
Propionic Acid Bacteria
Psychrotropic Plate Count
Salmonella species *
Salmonella species 125g *
Salmonella species 375g *
Salmonella Composite 125g (Up to 5 samples) *
Salmonella Composite 375g (Up to 15 samples) *
Salmonella Screening Confirmation *
Standard Plate Count *
Standard Plate Count 1:1000 *
Standard Plate Count (Anaerobic)
Staphylococci – coagulase positive *
Staphylococci – coagulase plasma confirmation
Streptococcus thermophilus / Starter culture
Yeast and Mold *

Supplies & Other Services

Air exposure plate – yeast / mold
Air exposure plate – SPC
Carcass swabbing kits
Dairy water sample vials
Farm Inspection Booklet
Immediate response

Milk vials
Pipettor confirmation
Sponges for environmental sampling
Thermometer confirmation
Courier service

Our members enjoy reduced testing fees.