LabInformationLab tests, explained

Viral STDs Testing in California

Viral STDs Testing can be requested without a referral, and this overview covers what to expect. Viral STD testing uses a blood sample to check for infections caused by viruses that can be passed through sexual contact. It is ordered when someone has symptoms, has had a possible exposure, or wants routine screening for infections such as HIV, hepatitis B, hepatitis C, and herpes. California residents in Pacific can request the viral stds testing online and choose a convenient collection point.

Sample type
blood
Category
Sexual Health
Turnaround
1-3 business days
Price
$109
Referral
Not required

Viral STD testing uses a blood sample to check for infections caused by viruses that can be passed through sexual contact. It is ordered when someone has symptoms, has had a possible exposure, or wants routine screening for infections such as HIV, hepatitis B, hepatitis C, and herpes.

What it measures

  • HIV antibody/antigen — Detects the virus that causes AIDS; early detection supports timely care.
  • Hepatitis B surface antigen and antibodies — Shows current or past hepatitis B infection or vaccination.
  • Hepatitis C antibody — Screens for past or current hepatitis C infection.
  • Herpes simplex virus (HSV) antibodies — Indicates past exposure to HSV-1 or HSV-2; does not show when or where infection occurred.
  • Syphilis treponemal antibody — Screens for syphilis, a bacterial infection often included in viral STD panels.

Who it is for

A clinician may order this test for anyone who has symptoms, a known or possible exposure, or who requests routine sexual health screening. It is also common during pregnancy and before starting certain medications.

Preparation

No fasting is needed. Tell the clinician about any medications, recent vaccinations, or timing since a possible exposure, because some tests need a specific window to be accurate.

Results and what they mean

Results are reported as positive, negative, or sometimes equivocal (uncertain), with reference ranges from the lab. A clinician interprets results alongside your history and may recommend repeat or additional testing. This is general information, not medical advice; discuss your results with a qualified healthcare professional.

Requesting the Viral STDs Testing in California

Order online, choose a certified collection site in California, and review results through a secure portal. No referral is required, and orders are processed confidentially. Access across Pacific is uneven, so confirming a site ahead of time is worthwhile.

Frequently asked questions

How long after exposure should I test?

Timing varies by infection. Some tests detect infection within weeks, while others may need a few months. Ask your clinician when to test for your situation.

Does a positive result mean I have the infection?

Not always. Screening tests can have false positives, so a clinician may order a confirmatory test before making any conclusion.

Can I get these viruses from non-sexual contact?

Some, such as hepatitis B and C, can spread through blood exposure. Others, like HIV and HSV, mainly spread through sexual contact or direct contact with infected fluids.

Is my test result private?

Yes. Medical test results are protected health information and are kept confidential under privacy laws.

Viral STDs Testing by city in California

All testing in California →   Full Viral STDs Testing guide →