The InPouch TF test for Tritrichomonas foetus is considered the “gold standard” in the United States. Growing social concern regarding the incidence of bovine diseases is expected to generate an increase in the frequency of testing. InPouch TF is recommended by name by several of the states that require screening. The InPouch TF test is now used for the detection of “non-specific” trich in cows, T. gallinae in birds, T. suis in pigs and intestinal trichomonads in cats.