I'm sorry for the short answer earlier - I had a crabby toddler on my lap. I have never been too concerned about what comes out of my own or my kids' gardens. All pesticide free, so we just wash off the obvious soil. This has kept me "on the right side of the dirt" for over 70 years, so I don't worry. Also buy most of my produce from the co-op when up North or local farmers' market from the organic growers when down South.
I do rinse my berries in diluted vinegar because it makes them last longer.
Sue