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Full Laboratory Testing
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All testing
programs implemented by ESS utilize the testing services of our network of
independent, certified laboratories. All ESS independent laboratories
must meet our extensive quality control requirements before being given
the opportunity to serve our valued clients. With a network that performs over 15 million tests annually, you can rest assured that your tests are with the most qualified and experienced technicians. Negative test results are typically available within 24 hours of the shipment of the specimen to one of over 25 certified facilities, and in many situations, same-day negative test results are available. For additional security, all tests that initially screen positive are immediately verified by GC/MS confirmation. ESS also offers laboratory confirmation programs to test workplace collected specimens that screen inconclusive |
