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Screening Tests for HIV Diagnosis and Treatment

HIV Screening Tests After Diagnosis continued...

Continue to have your viral load tested every three or four months to be sure antiviral medications are still working.

Drug resistance testing. Your doctor will also test you to make sure the strain of HIV you have isn't resistant to any medications. Sometimes HIV will change (mutate) into a form that certain drugs can't treat.

Other screening tests may be done prior to starting certain treatment regimens and to monitor drug levels.

Your doctor will probably also order several other tests to monitor your health and screen for diseases that are more likely in people with HIV. These tests might include:

  • Complete blood count -- a blood test that measures white and red blood cell count, hemoglobin, platelet count, and other components of your blood to check for anemia and other blood-related conditions
  • Blood chemistry tests -- used to measure the levels of certain substances in the blood, such as sodium, potassium, creatinine, blood urea nitrogen, and albumin, to determine how well certain parts of the body are functioning
  • Urine tests -- urinalysis and other urine tests done to check for kidney function and infections
  • Cholesterol and triglyceride tests -- used to monitor cholesterol and triglyceride levels, which can increase because of HIV and many of the antiretroviral drugs used to treat it
  • Tests for other sexually transmitted diseases (STDs) -- done because people with HIV are at greater risk for other STDs, such as gonorrhea, syphilis, herpes, and chlamydia
  • Tests for infections -- to check for diseases such as hepatitis, tuberculosis, and toxoplasmosis, which are also more common in people with HIV

It's important to see your doctor for all scheduled HIV tests. These tests can help your doctor plan your HIV treatment and monitor you for other conditions so that you can stay as healthy as possible.

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WebMD Medical Reference

Reviewed by Kimball Johnson, MD on December 11, 2013

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