Can A Man Test Negative For Trichomoniasis And Still Have It?

Can A Man Test Negative For Trichomoniasis And Still Have It? Can a man test negative for trichomoniasis and still have it? While it’s easy to diagnose trich, it’s also easy to miss. Since the culture requires at least 10^3/ml of living protozoa, you may show up negative even if you do have the STI.