Certified Analytical Laboratories

The Rhode Island Department of Health certifies a variety of laboratories in accordance with State requirements. The Laboratories below are currently licensed. Fee-for-service laboratories provide analytical services at a cost to individuals and companies in need of testing.

Drinking Water Quality Testing

The following labs are certified to test drinking water in Rhode Island. Learn more about drinking water quality testing.

Fee-for-Service Water Laboratories

• Eurofins Providence (BAL)
• Eurofins Testing Environmental New England
• New England Testing Lab Inc
• RI Analytical Laboratories
• Rhode Island State Health Laboratories
• Out of State Laboratories

Municipal & Industrial Drinking Water Laboratories

• Newport Water Department Laboratory
• Pawtucket Water Supply Board
• Providence Water Supply
• Woonsocket Water Division

Wastewater Testing

The following labs are certified to test municipal and industrial wastewater in Rhode Island. Learn more about wastewater monitoring. 

• Blount
• Bristol Water Pollution Control Facility
• Burrillville Wastewater Treatment Facility
• Cranston Wastewater Treatment Facility
• Manchester Street
• Narragansett Bay Commission
• New Shoreham Water Pollution Laboratory
• Newport Water Pollution Facility Laboratory
• Rhode Island Economic Development Corp.
• University of Rhode Island Watershed Watch Laboratory
• Warren Wastewater Treatment Facility Laboratory
• Warwick Sewer Authority
• Westerly Waste Water Treatment Plant

Environmental Lead Testing

These laboratories are certified to conduct environmental lead testing. Learn more about the Environmental Lead Program. 

Cannabis Testing

The following laboratories are certified to collect and analyze cannabis products cultivated and/or manufactured by licensed cultivators, compassion centers, and producers. Learn more about the Cannabis Laboratory Licensing Program. 

• Cannalytics RI
• Lifted Testing Labs (East Coast Labs)
• PureVita Labs