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Search results with tag "Step testing"
Tuberculin Skin Testing - Centers for Disease Control and ...
www.cdc.govTwo-step testing is useful for the initial skin testing of adults who are going to be retested periodically, such as some health care workers. This two-step approach can reduce the likelihood that a boosted reaction will be ... Tuberculin Skin Testing Keywords:
FAQ for Employer's Providing Tuberculosis Screening
www.michigan.govWhat is the two-step TB skin test? Two-step TSTs involve the administration and reading of two TSTs, placed 1-3 weeks apart. Two-step testing should only be done upon hire to establish a baseline and is not necessary when using an IGRA. According to the 2005 CDC guidelines [3], if a TST has been completed and read as negative within the past 12 ...