  We discuss large non-universality in the Higgs sector at high scale in
supersymmetric theories, in the context of the Large Hadron Collider (LHC). In
particular, we note that if ${m_{H_u}}^2-{m_{H_d}}^2$ is large and negative
($\simeq 10^6 {\rm ~GeV^2}$) at high scale, the lighter slepton mass
eigenstates at the electroweak scale are mostly left chiral, in contrast to a
minimal supergravity (mSUGRA) scenario. We use this feature to distinguish
between non-universal Higgs masses (NUHM) and mSUGRA by two methods. First, we
study final states with same-sign ditaus. We find that an asymmetry parameter
reflecting the polarization of the taus provides a notable distinction. In
addition, we study a charge asymmetry in the jet-lepton invariant mass
distribution, arising from decay chains of left-chiral squarks leading to
leptons of the first two families, which sets apart an NUHM scenario of the
above kind.
