For what it is worth, I've used walkin before and the cheapo option includes an LP-IR score. If you are <25, that is all they show you, but it does show up on the graph, so you can interpolate.
Here is the info on the more expensive option: $117 which may be more extensive http://www.walkinlab.com/anti-aging/nmr-lipoprofile-w-ir-markers-lipids.html
Insulin Resistance Score
Insulin Resistance/Diab. Risk
LDL and HDL Particles
LDL Particle Number