  Firstly, we give a partial solution to the isomorphism problem for uniserial
modules of finite length with the help of the morphisms between these modules
over an arbitrary ring. Later, under suitable assumptions on the lattice of the
submodules, we give a method to partially solve the isomorphism problem for
uniserial modules over an arbitrary ring. Particular attention is given to the
natural class of uniserial modules defined over algebras given by quivers.
