What is the appropriate response for a woman concerned about genital herpes after a recent sexual encounter?

The assertion that she can have a test in one to two months is appropriate because it aligns with the timing for reliable testing for genital herpes. After a potential exposure to the herpes simplex virus, it can take some time for antibodies to develop in the body, which are what tests typically look for.

Testing for antibodies can be done through blood work; however, for effective results, it is commonly recommended to wait at least 2 to 12 weeks post-exposure. Testing too soon may lead to false negatives because the body hasn't produced enough antibodies yet. Therefore, waiting one to two months allows for a more accurate assessment of whether she has contracted the virus.

The other options do not provide appropriate guidance. Immediate blood tests might not reflect the infection status accurately since antibodies may not yet be present. A Pap test is designed to detect cervical cell changes and is not used for diagnosing genital herpes. Lastly, waiting to develop lesions before testing can lead to delays in diagnosis and treatment, which is not an advisable approach as it may leave her without necessary management of her condition if she is indeed infected.