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What to Test
Choose Your Test
Services
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About
Resources

Hannah Marquardt

Assistant Lab Director

Start testing your water today

Stop wondering what’s in your water. Get clear answers from a lab you can trust.

Start testing your water today

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Testing

What to Test
Choose Your Test
Private Water Testing
Public Water Testing
Wastewater Testing

Office Hours

Mon-Fri - 9:00am-5:00pm
Sat,Sun - CLOSED

Contact Us

77 West Lee Street #202
Warrenton, VA 20186
540-347-7212
lab@joinermicrolab.com

Joiner Micro Laboratories, Inc

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© 2026 Joiner Micro Labs. All Rights Reserved. Privacy Policy Terms & Conditions Accreditation Privacy Settings

Website by Johnny Flash Productions

Company

About
Resources
Forms
Contact Us
Realtors
Drop Offs

Testing

What to Test
Choose Your Test
Private Water Testing
Public Water Testing
Wastewater Testing

Contact Us

77 West Lee Street #202
Warrenton, VA 20186
540-347-7212
lab@joinermicrolab.com

Office Hours

Mon-Fri - 9:00am-5:00pm
Sat,Sun - CLOSED

© 2026 Joiner Micro Labs. All Rights Reserved.
Privacy Policy Terms & Conditions Accreditation Privacy Settings
Website by Johnny Flash Productions(opens in new tab)

C12