Methlab electronic payment guidance


There are three steps to pay online

  1. Enter your information into the pay portal.
  2. Make your payment.
  3. Email your payment receipt to cdphe_methlabdocuments@state.co.us.

Pay portal

For the invoice field:

  • Enter HM08

For the customer number/reference ID field:

  • Enter the reference ID found in the subject line of your registration form confirmation email in the customer number field. E.g. # 19180150

PayPort screen showing Customer Name, Customer Number, and Invoice fields

Make your payment and don’t forget to email your payment receipt to cdphe_methlabdocuments@state.co.us

Paying by electronic check

A flat $1.00 surcharge* will be added when paying by electronic check (e-check), regardless of the transaction amount. You will need to carefully enter your 9 digit bank routing number and your account number to complete this transaction.


Check showing routing and account numbers

Paying by credit card

A surcharge* based on the amount charged will be applied to credit card payments. We can accept MasterCard, Visa, Discover and American Express.

*Online payment is provided by a third party working in partnership with the state of Colorado.