New Jersey's Premier Water Testing Laboratory.

Henderson Labs is a full service water analysis laboratory located in the heart of New Jersey.

Henderson Labs has years of experience servicing the water testing needs of the residential, commercial, and municipal communities of New Jersey.

Need Your Well Tested?

J.R. Henderson Labs will perform your private well analysis in a timely and professional manner. Analysis will be performed and results returned within 7-10 days of collection. Click on PWTA above to learn more.

For all your environmental and water testing needs:

  • Private Well Testing
  • Organic/Inorganic Analysis
  • Water Treatment Systems
  • Ground Water Monitoring
  • Wastewater Monitoring
  • Storm Water Monitoring
  • Recreational Facilities (Pools, Lakes, Beaches, and Tidal Waters
  • Engineering Support Services
    - Field Testing
    - Ground Water Sampling
  • Available 7 Days a Week