FDA approves of QuantiFeron-TB Gold Plus on Liaison XS 

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Nov. 29, 2021—Qiagen announced that the FDA has approved the Liaison QuantiFeron-TB Gold Plus assay for use on DiaSorin’s automated Liaison XS platform. The Liaison QuantiFeron-TB Gold Plus tests for interferon gamma released from T cells that have encountered TB. The assay was developed by Qiagen and DiaSorin to offer streamlined laboratory automation for latent TB screening.