  We present a transport setup of coupled quantum dots that enables the
creation of spatially separated spin-entangled two-electron dark states. We
prove the existence of an entangled transport dark state by investigating the
system Hamiltonian without coupling to the electronic reservoirs. In the
transport regime the entangled dark state which corresponds to a singlet has a
strongly enhanced Fano factor compared to the dark state which corresponds to a
mixture of the triplet states. Furthermore we calculate the concurrence of the
occupying electrons to show the degree of entanglement in the transport regime.
