
Nichols Institute Diagnostics
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NICHOLS ADVANTAGE THYROGLOBULIN AUTOANTIBODIES (TGAB) ASSAY is an FDA 510(k)-cleared medical device (K983992) manufactured by Nichols Institute Diagnostics. This device is classified under the Immunology specialty. FDA Device Class II (Special Controls) — moderate risk, requires 510(k) clearance. FDA clearance granted on January 25, 1999. Regulation: 8.