2. After the vagina is dilated by the vaginal speculum, insert the tip end of the cervical sampler into the cervix until the bristles on both sides are in close contact with the two sides of the cervix.
3. Hold the handle of cervical sampler with thumb and forefinger and rotate the cervical sampler for 2-5 turns in one direction,then pull out the cervical sampler.
4. Disassemble the brush head and put it into the cell preservation solution for sample inspection.
5.Compared with traditional cotton swabs, this swab can get more sample cells.
