Assertion: sperm donor | /r/HasProperty | tested for chlamydia trachomatis
Facets:
value: at the time of donation
type: TEMPORAL
Source sentences:
text: Anonymous and directed semen and oocyte donors, and certain embryo donors, are screened and tested for relevant genitourinary disease agents, including Chlamydia trachomatis and Neisseria gonorrhea, at the time of donation.