How do I prepare samples for submission to Crop Protection Lab?
To ensure that samples get to the lab in the best condition, keep them moist and aerated. Dig the plants out with a lump of soil still attached to the roots. Moisten the soil and wrap a plastic film around the soil and base of the plant. Place the whole plant in a box that allows air circulation. Mail the samples to the lab, preferably by courier. Avoid sending samples at the end of the week as they may get stuck in the mailroom over the weekend. For sample submission forms see the SAF website under Programs and Services | Forms.