How is hpv human papillomavirus tested?

Pap smear: Hpv is tested by obtaining an endocervical sample with a cervical brush and sending it in a special hpv transport media. Most physicians use liquid based cytology sampling and have both pap smear and hpv testing performed at the same time.

DNA analysis: Testing is primarily performed if there is concern that the hpv strain is one with a risk for future uterine cancer. There are > 100 different strains of hpv, type 16 &18 are the severely risky ones, a few others are of intermediate risk. Most are fortunately harmless. Test is by swabbing cervical area of vagina and usually performed together with a pap test.