What is an at-home STI test?
At-home and mail-in STI tests let you collect your own samples (urine, swabs, or a finger-prick blood spot), send them to a laboratory, and receive results — usually within a few days. These options exist across the US through labs, telehealth services, and some public health programs. This site does not sell or link to commercial kits; if you are considering one, ask a health department STD clinic or your primary care provider (PCP) which approach is appropriate for your situation.
What do home test kits test for?
Most standard at-home kits test for chlamydia and gonorrhea via a urine sample and/or vaginal swab. Some kits also include throat and rectal swabs. HIV, syphilis, and hepatitis tests may require a small finger-prick blood sample. Coverage varies — confirm which infections and body sites are included before relying on a result. For in-person testing near you, see a health department STD clinic or your primary care provider.
How to take a home test
If you use a kit, follow its instructions precisely. Urine samples should ideally be the first urine of the day (or collected after holding urine for at least an hour). Vaginal swabs are usually straightforward when instructions are followed carefully. Blood spot cards require a finger-prick lancet and a few drops of blood on the card. Seal and return the samples promptly — delays can affect accuracy for some tests.
When should you go to a clinic instead?
Home testing can suit people without symptoms who want a routine screen. However, if you have symptoms — unusual discharge, sores, rashes, pain, or bleeding — you should attend a health department STD clinic or see your primary care provider (PCP) in person. Clinicians can examine you, take additional samples, and start treatment on the day if needed. A clinic or ER visit is also recommended if you have had a high-risk exposure (particularly to HIV), if you are pregnant, or if a previous home test came back positive.