0001492674 2025-02-20 2025-02-20 NONE false 0001492674 8-K 2025-02-20 T2 BIOSYSTEMS, INC. DE 001-36571 20-4827488 101 Hartwell Avenue Lexington MA 02421 781 761-4646 false false false false Common stock, par value $0.001 per share TTOO false