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Thanksgiving Holiday Hours

Thanksgiving Holiday Hours
National Testing Laboratories would like to wish you a Happy Thanksgiving! We will be closed to celebrate Thanksgiving on November 26th & Frida...

COVID-19 Update

COVID-19 Update
The employees of National Testing Laboratories (NTL) extend to each of you our thoughts for continued good health and safety as the Coronavirus (COVID-19) crisis continues. Our Laboratory’s ability to provide valuable water testing services remains uninterrupted.