Does anyone know of a soil analysis lab in the PNW? I know king county residents get 5 free tests, but I'm looking for something for property in Snohomish County, preferably that doesn't break the bank. I found: http://www.soiltestlab.com/2012-10-10-20-11-48.html# but it looks like a basic test is $40, and I probably need to get at least 5 different samples analyzed. Maybe I'll just have to suck it up??