Step 3: Complete the Clearance Items | Prisma Health Academics
Two-Step TB PPD test (this is a 4 step process - 2 placements and 2 readings), completed within the past year. The following is the standard process for completing a two-step TB PPD test: Visit 1, Day 1: PPD antigen is applied under the skin. Visit 2, Day 3: PPD test is read (within 48-72 hrs. of placement). If positive, it indicates TB ...
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