Some labs will not process samples unless a form has been filled out. Photographs or video tapes convey a lot of information that may be useful. The more information you provide, the more accurate the diagnosis will be. The OSU Plant Disease Clinic fees were effective July 1, 1997. Tests requiring antibodies or special materials cost extra.
Fees are as follows.
Service includes overall evaluation, including microscopic exam, results from a moist chamber, and viral inclusion analysis. Diagnoses will be on the basis of symptoms and signs present. The level of identification beyond that will vary depending on what is on or in the sample. Service includes control recommendations. The following fees are in addition to the base fee.