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Holiday schedule

Quest Diagnostics Patient Service Centers will have modified hours during the holiday season.

  • Closing early at 12:00pm on December 31, 2025
  • Closed on January 1, 2026


Have a healthy, happy holiday!

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Lower Indeterminate Rates Using Single Lithium-Heparin Tube Blood Collection for the QuantiFERON®-TB Gold Plus (QFT®-Plus) Test

IDWeek 2020
Virtual [in-person conference canceled], October 21-25, 2020

Lower indeterminate rates using single lithium-heparin tube blood collection for the QuantiFERON®-TB Gold Plus (QFT®-Plus) test

Authors: Clark RB, Master R, Kapoor H, Kroll MH, Bi C, Salm AE, Meyer WA III

Specialties: infectious disease

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