GENMOD: LRT for LSMEAN diffs?

[Kastchei]

Is it possible to produce likelihood ratio test (LRT) statistics for the pairwise comparisons with the LSMeans statement rather than Wald statistics?

My model has two variables, one has 3 levels and the other only 2.  I noticed that analysis of the variable with only 2 levels resulted in differing conclusions.  Using the Type 3 LRT, the p-value is 0.0355.  Using the LSMeans Wald (or the Type 3 Wald), I only get 0.1250.  Clearly, the LRT is a bit more powerful in this circumstance, and I can just use that p-value.  That makes me worry about my other variable though, the one with 3 levels.  To do my pairwise comparisons, it looks like GENMOD can only do a Wald test.  Is it possible to get a LRT?  I'd like the extra power.

Thanks!