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UW Health SMPH
American Family Children's Hospital

UW Hospital and Clinics Lab Test Directory

Test Name: Protein S Ag

Test Code(s): PS-AG / XPSAG

Test Description: Test Components: Effective May 4, 2015, Protein S antigen was discontinued. To evaluate Protein S in the blood we offer a Protein S Activity (Test code: PS-ACT/XSPF) and Protein S Antigen, Free (Test code: PSFREE/HCPSFREE).

Specimen Requirements


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