Robins Brothers - _________________________________________________________

Adaptive Biotechnologies Chad Robbins and his older brother Harlan Robbins, are pictured in their company's swank newly expanded headquarters in the Eastlake neighborhood of Seattle, Wash

Adaptive Biotechnologies chief scientist Harlan Robbins at his company's swank newly expanded headquarters in the Eastlake neighborhood of Seattle, Wash. on Nov. 21, 2016.

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