The CLS performs and evaluates QC results in hematology, transfusion service/serology, chemistry, microbiology and urinalysis; performs trouble PM’s/trouble shooting on hematology, transfusion, urinalysis, and chemistry instruments; documents instrument problems/resolution and informs Director of Laboratory; and more! California, Lewiston, Weaverville, Junction City, Helena, Big Flat, Hayfork, Peanut, Ridgeville, Fairview, Globe Mill, Dedrick, Trinity Alps, Covington Mill, Trinity Center, French Gulch.