First Day of Fall Sampling Season

I had a client call me this morning to say I should start sampling his double crop soybeans.  They had about a 5% stand.  Topsoil was not wet, but recent rains and nothing growing had it moist enough that I did not have to use a hammer. I think it is probably moist enough that soil test levels will not be skewed.  Corn harvest was underway in the same area.  The auger wagon was not moving much, so I suspect very bad yields.