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The holiday season is here! We are not accepting samples, processing tests, or issuing results reports on the following days. We apologize for any inconvenience and thank you for understanding.


Thanksgiving: Thursday, November 26–Friday, November 27. The lab reopens on Monday, November 30.

Christmas: Thursday, December 24–Friday, December 25. The lab reopens on Monday, December 28.

New Year’s: Thursday, December 31–Friday, January 1. The lab reopens on Monday, January 4.

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Business Hours

Monday - Friday 8:00 am - 5:00 pm Eastern Time

Saturday Closed

Sunday Closed

Business Address

DNA Diagnostics Center
1 DDC Way
Fairfield, OH 45014