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Important Holiday Shipping Schedule Update


ATCC will be closed Wednesday, December 24, 2025 to Thursday, January 1, 2026. Please be advised you can still submit orders for products during this time, but shipping will resume on Friday, January 2, 2026.


To ensure shipping before the ATCC holiday closing period, please reference the shipping schedule below:


  • Last shipping day for Domestic orders is Friday, December 19, 2025 (Room temperature items shipping only as no frozen item shipments on Fridays. Frozen/ dry ice shipments resumes January 2, 2026).

  • Last shipping day for International orders is Friday, December 12, 2025.

  • Shipping resumes January 2, 2026 for orders submitted after December 19, 2025.

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2020 News Releases

Stack of newspapers with text on a purple background that says ATCC News Releases. October 06, 2020

ATCC Announces New Award from BARDA to Join its Clinical Studies Network

ATCC receives a potential 10-year contract related to the government’s COVID-19 pandemic response from the Biomedical Advanced Research and Development Authority.

Teri Sellars, SPHR, SHRM-SCP, headshot. August 27, 2020

ATCC Promotes Teri Sellars to Vice President Human Resources and Chief People Officer

ATCC promotes Teri Sellars to vice president, Human Resources and Chief People Officer. Sellars will further ATCC’s people strategy and manage global employee initiatives.

Green MERS-CoV cells. March 18, 2020

ATCC Partners with Global Scientific Community to Respond to the Coronavirus Pandemic

ATCC’s 3 quantitative synthetic SARS-CoV-2 RNA constructs for use as controls in the development and running of molecular-based detection assays are now available for labs with only BSL 1 and BSL 2 capabilities.