Submitting Samples

Prior to submitting samples to Perritt Laboratories for the first time, please contact us to determine which tests are appropriate for your package. When you contact Perritt Laboratories, it would be helpful if you are prepared with the following:

  • Type of testing required
  • Types of materials being tested
  • Test specifications (if known)
  • Will the sample require qualification/validation

For assistance, please call 609-443-4848 or use Email to contact Rick Jakobers ( or John Trepper (

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