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Contact the Division

Hours of Operation

8:00 a.m. - 5:00 p.m. Monday -Friday, except state holidays
Closure Dates 

Mailing Address

General correspondence:
Colorado Department of Public Health and Environment
Laboratory Services Division
8100 Lowry Boulevard
Denver, CO 80230

Maps to the Laboratory Service Division 

Mailing address for samples/specimens:
PO Box 17123
Denver, CO 80217


General phone: 303-692-3090 (automated menu system)

General lab fax: 303-344-9989

Order bottles/testing supplies : 303-692-3074 (automated menu system)

Order testing supplies online (preferred order method)



General email address:
If you have general questions about the Laboratory Services Division, please send us an email at: cdphe.lab@state.co.us
Email us to make changes to your account information.


Customer Service Questionnaire

We welcome feedback on our laboratory services at any time. Please provide your comments at our customer service questionnaire online.


Contact Information by Topic or Program

 Contact list by topic or program