Herpes Simplex Virus Type 2 DNA (Genomic) Quantitative, Nucleic Acid Amplification Probe

Why This Test Might Be Ordered

Your healthcare provider may recommend this test if you have symptoms like sores, itching, or unusual discharge in the genital area, or if you’ve been diagnosed with genital herpes and want to confirm the type of virus causing it. They might also order it if you’re at risk of transmission or for monitoring during pregnancy.

How the Test Works

The test uses a specialized laboratory technique to identify tiny pieces of the virus’s DNA from a sample of your bodily fluid, such as saliva or swab from affected areas. This helps confirm whether HSV-2 is present in your body.

Sample Collection and Preparation

You’ll provide a sample, often collected via a swab of sores or saliva. The sample is then sent to a lab where it undergoes a process called nucleic acid amplification to detect the virus’s genetic material.

What to Expect Before the Test

If a swab is used, you may experience mild discomfort, but it’s quick. If saliva is collected, no preparation is needed beyond providing a sample when you’re not experiencing symptoms. Avoid cleaning the area with alcohol or harsh products before testing.