More than 60, 000 people have purchased the PTKs since they first become available without prescriptions last years, according to Doug Fog, chief operating officer of Identigene, which makes the over-the-counter kits.
道格·福格是 Identigene(生产在药店可以出售的测试包的公司)的首席运营官,他指出自从去年 PTK 无需处方就可以买到以来,购买者已经超过 6万人。