Microbiology, Test Spotlight

OSOMⓇ Trichomonas Antigen test replaces Trichomonas Wet Prep

The Trichomonas Wet Prep test has been replaced with the OSOM® Trichomonas Antigen test.

This new lateral flow immunochromatographic test offers enhanced sensitivity through the detection of Trichomonas antigen as opposed to the traditional wet prep method, which relied on the labor intensive microscopic visualization of motile Trichomonas trophozoites. Because this new assay detects antigen as opposed to viable organism, specimen stability is also extended. When collected with a single eSwab™, specimens are stable for up to 24 hours at ambient temperature and 36 hours when refrigerated. Swabs collected for the wet prep method were only stable for 3-5 hours, so there is no longer a need for STAT delivery to the laboratory.

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