I would like to state that I have a biochemist background and cross contamination is not an issue.
I already know about the agdia batch and have gotten the newer ones that they have just released.
4 of the orchids were well before the bad batch of strips, and the newest ones were in quarantine and started exhibiting symptoms all of the others did in the past. So I tested before I normally do and they were positive.
Indicative symptoms in this species are leaves turning yellow with raised green circular patches remaining almost until the leaf drops. I didn't have time to take a picture, but I will try tomorrow.
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