Looking for the top water quality test lab where you live? Need to test your tap water for contaminants?
In this article we provide a list of the top water labs in the US, Spain, Germany and UK. Before choosing a lab read our previous article about 5 things to consider when choosing a water quality testing lab. Remember to check with each provider to ensure that their services meet your specific needs, as each lab may have different specializations and capabilities.
Top Water Testing Labs in the USA
Top US Water Quality labs for households:
Safe Home® (by EnviroTestKits): This company offers a range of water test kits that can be used to test your water at home for various contaminants. After collecting your sample, you mail it back to their laboratory for analysis.
Tap Score (by SimpleWater): Tap Score offers a wide variety of at-home water testing kits that are designed to be easy to use. After collecting your sample, you send it back to their lab, and they provide a detailed report. We’ve used Tap Score for the past 6 years with consistent good quality results.
TestAssured: TestAssured provides a variety of at-home water testing kits. Some of these provide immediate results, while others involve sending the sample back to their lab for testing.
Puronics Service, Inc.: Puronics provides a free water testing service. They will send a water treatment professional to your home to test your water for common contaminants.
National Testing Laboratories: National Testing Laboratories specializes in the analysis of drinking water for chemical contaminants and waterborne pathogens. They offer a variety of testing packages for homeowners.
LabTech H2O: LabTech offers a range of DIY water testing kits for home use that can test for a wide range of potential contaminants.
Top US water testing labs for professionals and companies:
1. Eurofins Environment Testing America: Eurofins is a large network of labs with locations throughout the U.S. They offer a wide range of testing services including drinking water, wastewater, groundwater, and surface water.
2. Underwriters Laboratories (UL): UL is a global independent safety science company with more than a century of expertise innovating safety solutions. They have an environmental and sustainability division that conducts water quality testing.
3. SGS North America: SGS provides inspection, verification, testing, and certification services. They offer a wide range of water testing services including drinking water, wastewater, and aquatic toxicity testing.
4. Pace Analytical Services: Pace Analytical operates a nationwide network of laboratories and provides a wide range of environmental testing services, including water testing.
5. TestAmerica Laboratories (now a part of Eurofins): TestAmerica was one of the leading environmental testing firms in the U.S., but it has been acquired by Eurofins. They were known for their work in water testing.
6. Bureau Veritas: Bureau Veritas is a world leader in laboratory testing, inspection, and certification services. They offer water quality testing among their services.
7. ALS Global: ALS is one of the world's largest and most diversified testing services providers. They offer a broad range of services including water quality testing.
8. NSF International: NSF offers various testing and certification services, including water testing. They're also responsible for developing public health standards and certification programs that help protect the world's food, water, consumer products, and environment.
9. Enthalpy Analytical: Enthalpy offers a broad range of environmental testing services. Their labs are fully equipped and staffed to perform a wide variety of water quality tests.
Remember, it's crucial to consider what specific water quality testing services you need when selecting a lab, as some labs may specialize in certain areas.
Top Water Quality Labs in Germany Germany
Bureau Veritas Germany: Bureau Veritas is a global leader in laboratory testing, inspection, and certification services. They offer water quality testing among their services.
ALS Global: ALS also operates in Germany and offers a wide range of services, including water quality testing.
TÜV SÜD: TÜV SÜD is a global testing, certification, inspection and training provider. It has a dedicated division for water testing.
DEKRA: DEKRA is a leading global provider of auditing and certification services, and they also offer environmental testing, including water quality testing.
Rhein Ruhr Analytical Laboratories (RRAL): RRAL offer a wide range of water analysis services, including wastewater, drinking water, and process water analysis.
AGROLAB GROUP: The AGROLAB GROUP is a laboratory group operating throughout Europe, which tests water among other substances.
Gesellschaft für Anlagen- und Reaktorsicherheit (GRS) gGmbH: This organization specializes in nuclear safety and waste management but also conducts water quality testing, particularly for radiation and radioactivity.
Eurofins Scientific: Eurofins is a global network of laboratories with a significant presence in Germany. They offer a wide range of environmental testing services, including drinking water, wastewater, groundwater, and surface water testing.
SGS Germany: SGS operates in Germany and provides a wide range of water testing services, including drinking water, wastewater, and aquatic toxicity testing.
Top Water Quality Test Labs in Spain
Best Water Labs in Spain for testing the water quality at home:
Aguaecosocial: Aguaecosocial based in Valencia focuses on providing comprehensive water testing kits that ensure the water you use is safe and meets all regulatory standards.
Aqualia Lab: Aqualia Lab, part of FCC Aqualia, provides a wide array of water analysis services. This includes everything from basic microbiological testing to more complex chemical analysis.
Interlab: Interlab is an accredited laboratory that offers a variety of environmental analysis services, including drinking water testing. Their tests cover various pollutants and are compliant with current regulations.
ITABE: ITABE is a well-established environmental laboratory offering a range of testing services. For tap water, they can test for various contaminants, including metals, organic substances, and microbiological organisms.
AQM Laboratories: AQM provides a variety of analytical services, including water quality testing. They're capable of testing for a broad range of parameters, ensuring regulatory compliance and safety of drinking water.
Agualabs: Agualabs is a leading laboratory in Spain that provides a variety of analytical services, including water analysis. They are committed to ensuring that the water you use is safe and free from harmful contaminants.
Burkert: While primarily known for their fluid control systems, Burkert also offers water quality testing services. Their comprehensive approach to water testing ensures that all aspects of your water quality are assessed.
Cegem Laboratories: Cegem Laboratories provides a variety of laboratory testing services, including water testing. They're known for their high-quality testing services and attention to detail.
Labocor: Labocor is a laboratory located in Cordoba, Spain, that specializes in environmental, food, and water testing. They have a team of professionals that can help ensure the quality and safety of your tap water.
Applus Laboratories: Applus provides testing, inspection, and certification services, and they offer a wide range of environmental and water testing services. This includes home water testing for a variety of potential contaminants.
Water Labs for professional testing of water quality:
Applus Laboratories: Applus provides testing, inspection, and certification services, and they offer a wide range of environmental and water testing services.
Eurofins Scientific: Eurofins has a strong presence in Spain and offers an extensive range of water testing services.
SGS Spain: SGS operates in Spain and provides inspection, verification, testing, and certification services. They offer a wide range of water testing services including drinking water, wastewater, and aquatic toxicity testing.
Bureau Veritas Spain: Bureau Veritas is a world leader in laboratory testing, inspection, and certification services. They offer water quality testing among their services.
Aqualogy (now a part of Suez): Aqualogy offers a wide range of water and environmental services, including laboratory analysis.
AIMEN Technology Centre: AIMEN offers a wide range of services including water quality testing.
ALS Global: ALS also operates in Spain and offers a variety of services including water quality testing.
Tea-Cegos: This laboratory offers environmental services including water analysis.
Note: While not a lab, AENOR is the organization in Spain that sets certification standards, including for water quality.
Top Water Quality Test Labs in the United Kingdom
These are the top water quality test labs for home water testing in the United Kingdom:
ALS Environmental - Offers comprehensive testing for household tap water. Their services are consumer-friendly and they provide detailed and easy to understand test results.
NSF International - Offers home water testing services that are easy to use. They provide a DIY test kit that homeowners can use to collect a water sample and then send back for lab analysis.
South East Water Laboratories - They provide an easy-to-use home water testing service. You can purchase a kit online, take a water sample, and send it back to the lab for testing.
Feedwater Ltd - Feedwater offers a water analysis service which is easy to use and provides a comprehensive water quality report. They can test for a range of issues including bacteria, metals, and other contaminants. Their service includes expert interpretation and advice.
Affinity Water - While primarily a water supply company, Affinity Water also provides water quality testing services to its consumers. Their testing services include checks for hardness, metals, and bacteria.
Simplex Health - Simplex Health offers a range of home water test kits that can detect various contaminants including bacteria, pesticides, and heavy metals. Their kits are easy to use and they provide support and advice based on the results.
Eurofins - Provides home water testing services. Their testing kit is easy to use, and they offer detailed analysis and advice on your water quality.
We will continue to add more countries and labs to this list. Please e-mail tips to firstname.lastname@example.org
Please note that while these laboratories provide home water testing services, they may not cover all possible contaminants. It's best to check with each lab about the specific tests they offer.