Sexually transmitted diseases (STDs), also called sexually transmitted infections (STIs), are infections passed from one person to another through sexual contact. According to the Centers for Disease Control and Prevention (CDC), there are over 20 known types of STDs, with some of the most common being chlamydia, gonorrhea, human papillomavirus (HPV), herpes, syphilis, and HIV. In 2022, the CDC reported more than 2.6 million cases of chlamydia, gonorrhea, and syphilis combined in the United States alone.
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Many people with STDs don't have any symptoms, which means they can unknowingly pass infections to partners. This is why regular testing is important if you're sexually active. Some STDs can lead to serious health problems if left untreated, including infertility, certain cancers, and complications during pregnancy. Testing is a straightforward medical procedure that can identify infections early, when they're easiest to treat.
The types of tests available vary depending on which STDs you're screening for. Tests may involve blood samples, urine samples, or swabs from specific areas. Most results come back within a few days, though some take longer. Understanding what testing involves can help reduce anxiety and make the process feel more manageable.
Practical takeaway: If you're sexually active or have concerns about your sexual health, talking with a healthcare provider about which STD tests might be right for you is an important first step. You don't need symptoms to get tested—many infections have no signs.
Local and state health departments are often among the most affordable options for STD testing. These facilities exist in nearly every county across the United States and provide testing regardless of income level. Many offer services on a sliding fee scale, meaning you pay based on what you can afford. Some locations offer testing at no charge to patients with low incomes.
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Health departments typically test for the most common STDs including chlamydia, gonorrhea, syphilis, and HIV. Some larger departments may also test for hepatitis B, hepatitis C, herpes, and HPV. The staff at health departments are trained in conducting these tests with privacy and without judgment. Wait times vary by location—some facilities accept walk-ins while others require appointments.
To find your local health department, search online for "[your county name] health department STD testing" or visit your state's health department website. Most have phone numbers listed where you can ask about testing hours, costs, and whether you need an appointment. Many health departments also provide counseling and information about treatment options if you test positive.
A real example: In Cook County, Illinois, the health department operates multiple STD testing locations that offer same-day appointments and results within one to two weeks. Patients pay based on a sliding scale from $0 to $25 depending on income. The department tests for chlamydia, gonorrhea, syphilis, and HIV at all locations.
Practical takeaway: Health departments are a reliable, confidential option with lower costs than many other testing locations. Call ahead to learn about current hours and appointment availability.
Community health centers, also called Federally Qualified Health Centers (FQHCs), are medical facilities that serve patients regardless of their ability to pay. There are approximately 1,400 community health centers operating in the United States, with over 28,000 service delivery locations. These centers provide comprehensive primary care services, including STD testing and treatment at affordable rates based on income.
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Community health centers typically have shorter wait times than large hospitals and often have more flexible scheduling than traditional doctor's offices. Many offer same-day appointments or have extended hours in evenings and weekends. You don't need insurance to be seen at a community health center, and costs are based on what you can afford to pay.
Urgent care clinics are another option, though they may cost more than health departments or community health centers. Walk-in urgent care facilities can provide STD testing quickly, often with results available within days. However, prices vary widely depending on the facility and your location. If you have insurance, urgent care visits may be covered, which can reduce your out-of-pocket costs.
To find a community health center near you, visit findahealthcenter.hrsa.gov or call 211 to connect with local resources. This service is available nationwide and provides information about health services in your area based on your zip code. For urgent care locations, a simple internet search for "urgent care near me" will show facilities in your area along with their hours and services.
Practical takeaway: Community health centers offer affordable, convenient testing without requiring insurance. Urgent care is faster but may cost more, so compare your options based on price and schedule.
Private doctors' offices, OB-GYN clinics, and for-profit testing laboratories are another option for STD testing. If you have a regular healthcare provider, you can request STD testing during an appointment or schedule a visit specifically for testing. Many private practices can process tests within one to two weeks. Costs vary significantly depending on your provider and whether you have insurance.
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Several national laboratory companies offer STD testing directly to consumers through their websites. Companies like Quest Diagnostics, LabCorp, and Ulta Lab Tests allow you to order tests online, pay upfront, and then visit a local laboratory location to provide your sample. Prices for these services range from $50 to $400 depending on which infections are included in the panel. Results are typically available online within a few days.
At-home testing kits are also available through various companies. These kits allow you to collect samples at home and mail them to a laboratory for analysis. At-home kits usually include detailed instructions and come with prepaid shipping. Results may be available within one to two weeks, and many companies provide phone or online counseling if you test positive. Home testing kits for STDs typically cost between $100 and $500 depending on the number of infections screened.
A real example: One testing service offers a 10-test STD panel that screens for chlamydia, gonorrhea, syphilis, HIV, herpes 1 and 2, hepatitis B and C, and HPV. The kit costs $199, includes everything needed for at-home collection, and provides results online within 2-5 days. The company offers confidential online consultations with healthcare providers if results are positive.
Practical takeaway: Private options may cost more but offer convenience and privacy. If you have insurance, your share of costs may be lower. Compare prices between providers before choosing your testing method.
Planned Parenthood operates over 600 health centers nationwide and provides STD testing and treatment services at all locations. Like community health centers, Planned Parenthood uses sliding-scale fees based on income, and many tests are low-cost or free. Planned Parenthood tests for the full range of common STDs and provides same-day appointments in many locations. You do not need insurance, and services are confidential.
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LGBTQ-specific health clinics exist in many cities and are staffed by providers experienced in serving LGBTQ communities. These clinics often provide culturally responsive care and understand the specific health concerns of LGBTQ individuals. Many are nonprofit organizations offering affordable testing on sliding scales. Some examples include the Callen-Lorde Community Health Center in New York, The Mazzoni Center in Philadelphia, and Whitman-Walker Institute in Washington, D.C.
These specialized clinics often provide services beyond testing, including hormone therapy, mental health counseling, and support services alongside STD care. Staff members are trained in LGBTQ health issues and provide nonjudgmental care. Many clinics can be found through the National Association of LGBTQ+ Health Centers, which maintains a directory of member organizations across the country.
To find Planned Parenthood locations, visit plannedparenthood.org and use their location finder. For LGBTQ-specific clinics, search online for "LGBTQ health center" or "LGBTQ clinic" along with your city name. You can also contact local Pride organizations or LGBTQ community centers, which often have lists of affirming healthcare providers in your area.
Practical takeaway: These clinics spec
This guide is for general information only and is not medical, financial, legal, or other professional advice. For decisions specific to your situation, consult a qualified professional. See our Editorial Policy.