BRAWM, are you testing FRESH milk (from the udder) or prepackaged? Milk is prepackaged up to 90 days so some should be fine.
If organic valley milk and horizon milk is prepackaged 60-65 days before the best buy date, it should be free of any cesium 137 etc. Right?
What milk are you testing? If no answer from BRAWM, does anyone else have insight on this?