Some countries are still doing blood testing for gonorrhea and chlamydia, but if you can get a urine or swab test, you should do that instead - its far more accurate.

• 有些国家仍然通过血检来检测淋病和衣原体，如果可以通过尿检或是拭子检的话，你应该坚持用尿检或拭子检，因为这两种方法准确的多。