top of page



QIAGEN is the leading provider of Sample to Insight solutions – transforming patient samples into valuable clinical insights. Our mission is to make improvements in life possible by enabling our customers to achieve outstanding success and breakthroughs in molecular diagnostics.

We are committed to fighting tuberculosis, developing innovative new testing solutions so that no one is left behind in the battle to End TB. Our advanced QuantiFERON-TB Gold Plus test is the modern alternative to the tuberculin skin test, providing a controlled laboratory test that requires only a single patient visit and is unaffected by the common BCG vaccine.

Complete QuantiFERON TB workflow automation is now available with DiaSorin’s LIAISON QuantiFERON-TB Gold Plus test. LIAISON QuantiFERON-TB Gold Plus gives labs the benefits of QuantiFERON technology for latent tuberculosis (TB) testing on their DiaSorin XS or DiaSorin XL immunodiagnostic system. It’s a flexible and efficient workflow for less hands-on time and improved time to results.

Learn more at

bottom of page