HIV & Hepatitis Testing
HIV and hepatitis A, B, and C testing, window periods, and immunity.
HIV Test: Types, Accuracy, and How to Order One Online
An HIV test detects the virus from blood or saliva. Learn the difference between antibody, antigen, and RNA tests, when to test, and how to
HIV Window Period: How Soon Can a Test Detect HIV?
The HIV window period is the time between exposure and when a test can detect infection. Learn the timeline for each test type and when to r
Hepatitis A Test Guide: IgM vs IgG, Cost & Ordering
Learn how hepatitis A testing works, including IgM and IgG antibody tests, the window period, immunity after vaccination, and typical test c
Hepatitis B Test Guide: HBsAg, Antibody Markers & Cost
Learn how hepatitis B testing works, including HBsAg, core antibody, and surface antibody markers, plus the window period and typical test c
Hepatitis C Test Guide: Antibody vs RNA, Cost & Cure
Learn how hepatitis C testing works, from the HCV antibody screen to the RNA confirmatory test, including the window period and typical cost
Hepatitis Immunity Test Guide: Antibody Titers Explained
Learn how hepatitis immunity testing works, including hepatitis A IgG and hepatitis B surface antibody titers, what the results mean, and wh
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Order STD Testing OnlineReviewed by the StdAppointments Editorial Team
Our team researches and fact-checks all content to ensure accuracy. We update guides regularly to reflect current testing options, pricing, and laboratory accreditation standards.