Airman 1st Class Olleah Brown, 47th Healthcare Operations Squadron laboratory technician, references a medical book with Col. Craig Prather, 47th Flying Training Wing commander, and Chief Master Sgt. Brian Lewis, 47th Operations Group superintendent, at Laughlin Air Force Base, Texas, Jan. 8, 2021. Col. Prather and CMSgt. Lewis learned about standard procedures including blood sampling and urinalysis.

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