Microbiology Testing Laboratory

The Town of Pinedale established our microbiology testing laboratory in the Spring of 2019 to fulfill the testing needs and requirements of the Town. Our lab is EPA certified for methods SM9223B and SM9222D to test for coliforms, E. Coli, and fecal coliforms.


Total Coliform and E. Coli

  • Enumeration: $45

  • Presence/Absence: $30


Do you require a payment prior to testing?

  • Yes, unless you have an account with us. 

What are the forms of payment you accept?

  • We accept cash, checks, and all major credit cards.

What is the payment term for those who have an account?

  • The client shall pay a monthly bill within 30 days of receipt. There is a 1.5% interest rate per month until the bill is paid in full.

What is your usual turn-around time?

  • Test results are provided within one work-week of receiving the test samples.


How do you insure the confidentiality of my test results?

  • Our laboratory holds information about your test results in strict confidence as stated in our COC form.


Mary B. Gallardo

Lab Analyst



Receiving Hours: 9 AM - 1 PM Tuesdays and Wednesdays

55 Pinedale South Road

PO Box 709

Pinedale WY 82941

Office: 307-367-2348

Fax: 307-367-2578