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Holiday Hours

Holiday Hours
National Testing Laboratories would like to wish you a safe and happy holiday season.
We will be closed on Friday, December 25, 2020 and Friday, January 1, 2021.
In order to avoid exceeding hold times, please do not ship samples to arrive on these days. Please plan your sampling accordingly.
Additionally, bacteria samples should only be collected and shipped on
Monday December 21st, Tuesday December 22nd, Monday December 28th, and
Tuesday December 29th, to insure timely processing throughout the holiday closure.
Thank you in advance for your cooperation.