A - Z Index - D

• Please see the Dairy Laboratory Certifcation page

Contact the Division Director by email at cdphe.lab@state.co.us and designate "Division Director" in the subject line.

• Read the Division Director's letter on Page 4 in the Laboratory Services Division 2012 Annual Report: Annual Report

National Primary Drinking Water standards protect drinking water quality by limiting the levels of specific contaminants that can adversely affect public health and are known or anticipated to occur in water. These standards are enforceable and apply to public water systems, but not enforceable upon private wells.

• Click this link to read more about primary standards at the EPA website.

The National Secondary Drinking Water Regulation is a non-enforceable guideline regarding contaminants that may cause cosmetic effects (such as skin or tooth discoloration) or aesthetic effects (such as taste, odor, or color) in drinking water. These standards provide useful means of measuring test results to determine undesirable contaminants.

• Click this link to read more about secondary standards at the EPA website.

• Please visit the Toxicology Laboratory page

• Laboratories Certified to Test Blood and Urine for Colorado DUI and DUID Enforcement