  A singlet fermion which interacts only with a new singlet scalar provides a
viable and minimal scenario that can explain the dark matter. The singlet
fermion is the dark matter particle whereas the new scalar mixes with the Higgs
boson providing a link between the dark matter sector and the Standard Model.
In this paper, we present an updated analysis of this model focused on its
detection prospects. Both, the parity-conserving case and the most general case
are considered. First, the full parameter space of the model is analyzed, and
the regions compatible with the dark matter constraint are obtained and
characterized. Then, the implications of current and future direct detection
experiments are taken into account. Specifically, we determine the regions of
the multidimensional parameter space that are currently excluded and those that
are going to be probed by next generation experiments. Finally, indirect
detection prospects are discussed and the expected signal at neutrino
telescopes is calculated.
