Imperial County reports about 443 chlamydia cases per 100,000 residents, near the US average. Whether you have symptoms or want peace of mind, choose between visiting a clinic for immediate care and treatment or using an at-home kit for convenience and flexibility. Options in Imperial County, California, are listed below.
Available testing centers
9 testing options are listed for Imperial, CA. The nearest, Labcorp, is about 0.5 miles away. Compare community and public clinics, private labs, and at-home kits below.
Listings tagged Community health center are federally funded health centers and rural clinics that treat everyone regardless of insurance or ability to pay: required to bill on a sliding fee scale and provide confidential care, and in many states minors may consent to their own STI testing. A Title X tag flags centers funded for confidential family-planning services; confirm current participation when you call.
Source: CMS FQHC & Rural Health Clinic enrollment files (data.cms.gov), refreshed quarterly. Title X status reflects the latest OPA grantee list.
Innercare Imperial and PACE in El Centro meets patients where they are (uninsured, between providers, or paying out of pocket) through its federally qualified health center status, which ties sliding-scale fees to income. Walk-in STI screening covers syphilis, gonorrhea, and chlamydia, with costs adjusted to what each person can pay.
Tests offered
Fees & payment
El Centro Regional Medical Center accepts Medicaid, Medicare, and private insurance, with a standard fee applying to others: covering gonorrhea, chlamydia, syphilis, HIV, and hepatitis C testing, plus STI treatment and hepatitis B vaccination, by appointment, with interpretation services on staff.
El Centro Regional Medical Center maintains interpretation services as part of its clinical staffing rather than arranging them ad hoc at the time of a visit. That means non-English-speaking patients communicate directly with care staff through a consistent, institutionally supported channel. Not a workaround assembled around the appointment.
El Centro Regional Medical Center runs hepatitis C antibody testing as a built-in component of the panel alongside gonorrhea, chlamydia, syphilis, and HIV. Ordered and processed through the same clinical encounter. Patients leave with results spanning bacterial infections and bloodborne hepatitis rather than requiring a separate referral pathway for the latter.
Languages
English, Interpretation Services Available for Non-English Languages
Tests offered
Care services
Fees & payment
Listing verified Aug 2025 · Source: CDC NPIN
Planned Parenthood of the Pacific Southwest in El Centro runs on a sliding-scale fee structure with Medicaid and private insurance accepted, covering gonorrhea, chlamydia, syphilis, herpes, and rapid or conventional HIV testing. Walk-ins welcome, with same-visit treatment for bacterial infections.
Many clinics field Spanish-speaking patients through on-call interpretation services that sit outside the clinical conversation itself. At Planned Parenthood of the Pacific Southwest in El Centro, Spanish is a native language of care: staff deliver it directly, so nothing is filtered or delayed in the exchange.
Plenty of clinics accept Title X funding without fully extending its confidentiality protections to minors in practice. Planned Parenthood of the Pacific Southwest in El Centro operates under Title X's mandate, meaning eligible younger patients can access family planning services with the legal confidentiality that designation requires.
Planned Parenthood of the Pacific Southwest in El Centro prescribes PrEP for ongoing HIV prevention, PEP, and DoxyPEP for bacterial STI prevention after potential exposure. Meaning a patient's prevention plan can be built and adjusted within a single clinic rather than spread across multiple providers.
Languages
English, Interpretation Services Available for Non-English Languages, Spanish
Tests offered
Serves
Care services
Prevention services
Fees & payment
Listing verified Oct 2025 · Source: CDC NPIN
Innercare in El Centro screens for HIV, syphilis, gonorrhea, chlamydia, hepatitis A, B, and C, and tuberculosis on a sliding-scale fee open to all payers, with appointments required. Services are delivered in Spanish.
Innercare conducts STI care in Spanish, not through a secondary channel, but as the direct language of clinical exchange. That continuity means counseling, treatment instructions, and follow-up conversations carry the same precision as the test results themselves.
As a Title X clinic, Innercare provides family planning services to minors under the legal confidentiality protections that Title X mandates. Meaning the visit and its findings are not reportable to a parent or guardian. That statutory shield is built into the program, not left to discretion.
Innercare carries a substance-use treatment program alongside its STI services, staffed so that a clinician can address both within the same care relationship. Rather than separate referral tracks, the two lines of treatment are coordinated through the same facility, which affects how adherence and follow-through are managed.
Languages
English, Spanish
Tests offered
Serves
Care services
Prevention services
Fees & payment
Listing verified Feb 2026 · Source: CDC NPIN
Pioneers Memorial Healthcare District in Brawley pairs gonorrhea, syphilis, and chlamydia testing with same-visit treatment for bacterial infections when results warrant it. Fees slide with income, and Medicare, Medicaid, and private insurance are all accepted. An appointment is required.
Languages
English
Tests offered
Care services
Prevention services
Fees & payment
Listing verified May 2026 · Source: CDC NPIN + HRSA
Free tool · not a clinic
Testing too soon can miss an infection. Enter the date of possible exposure to see the earliest a test can reliably detect each STI.
| Infection | Earliest reliable test | Conclusive after |
|---|---|---|
| Chlamydia | 7 days after exposure | 14 days after exposure |
| Gonorrhea | 7 days after exposure | 14 days after exposure |
| Trichomoniasis | 7 days after exposure | 28 days after exposure |
| HIV (NAT / RNA) | 10 days after exposure | 33 days after exposure |
| HIV (4th-gen Ag/Ab) | 18 days after exposure | 45 days after exposure |
| HIV (antibody) | 21 days after exposure | 84 days after exposure |
| Syphilis | 21 days after exposure | 42 days after exposure |
| Hepatitis B | 21 days after exposure | 42 days after exposure |
| Hepatitis C | 56 days after exposure | 77 days after exposure |
| Herpes (HSV) | 28 days after exposure | 112 days after exposure |
Guidance only, confirm timing with a clinician. A negative result before the conclusive date may need a repeat test.
Typical out-of-pocket ranges by option, actual cost depends on which tests you need.
Public / community clinic
Free HIV testing is common
Private lab (self-pay)
Never billed to insurance
At-home kit
Mailed to your door, private
Doctor / urgent care
Often $0 preventive with insurance
No centers match those filters. Clear the service-type filter or the opening-hours filters to see every center.
Every other option
Beyond the dedicated testing centers above: at-home kits by mail, hospital labs certified for STI testing, local clinicians who can order a panel during a regular visit, pharmacies for self-test kits and prescriptions, and online PrEP & treatment.
Test from home
The nearest testing center is less than a mile away; if you'd rather skip the trip, an at-home kit ships to Imperial, you collect the sample privately, and mail it back to a CLIA-certified lab. Results come online in days, with a clinician available if anything is positive. Same labs as a clinic, no waiting room, and you can read how accurate at-home STD tests are before you order.
Want a free option first? The CDC-supported TakeMeHome (opens in a new tab) program mails free at-home HIV self-test kits, and, in many areas, free STI kits, to your door, with no insurance or payment needed. The paid kits below add broader panels and faster turnaround.
In-home collection
$79 & up
Best for simplicity & support
$89 & up
Best value: single tests
$49 & up
Every kit uses CLIA-certified labs. At-home testing is for screening; a reactive result should be confirmed and treated by a clinician. Prices and panels shown are illustrative and change often, confirm current details on the provider's site.
Also in the area
Beyond the public testing sites above, these federally certified (CLIA) labs serve Imperial County, each lab's town is shown on its card below. Many test through a doctor's order or by appointment rather than walk-in, so call ahead to confirm STD/STI testing and availability before visiting.
516 West Aten Road, Suite # 3, Imperial, CA 92251
CMS-certified lab Accredited · COLA
207 West Legion Road, Brawley, CA 92227
CMS-certified lab Accredited · Joint Commission
1334 North Imperial Avenue, El Centro, CA 92243
CMS-certified lab
Source: CMS CLIA registry (Provider of Services), Q1 2026. Federal public records: active CLIA-certified laboratories near Imperial. A CLIA certificate records only that a laboratory is federally certified — it does not confirm the site performs STD testing, nor its hours, price or access. Inclusion is not an endorsement; always call to verify.
Local clinicians
Beyond dedicated clinics, 65 primary-care, OB-GYN, infectious-disease and other clinicians have a CMS practice record within 30 miles of Imperial. They may be able to evaluate symptoms or order a confidential STD panel during a regular visit, and 23 offer telehealth.
Hamid Zadeh, MD Telehealth
OB-GYN · 2435 Marshall Avenue, Imperial
Mervat Kelada
Family medicine · 207 East Barioni Boulevard, Imperial
Yong Tan, MD Telehealth
Family medicine · 516 West Aten Road, Imperial
Welim Azinge, MD Telehealth
Family medicine · 2026 North Imperial Avenue, El Centro
Francisco Ordaz-Chavez, MD Telehealth
Family medicine · 1671 West Main Street, El Centro
James Kohan, MD
Internal medicine · 1275 West Main Street, El Centro
These are registry-listed clinicians, not dedicated STD-testing clinics. CMS records do not independently verify current licensure, testing services, availability, price, or new-patient status. Confirm each detail before booking. Source: CMS Doctors & Clinicians.
Nearby pharmacies
No pharmacy near Imperial, CA publishes an STD-related service or holds a current CLIA testing certificate, so these are simply the closest. Contact a location directly to confirm counter hours, services, prices, and availability before visiting.
Genoa Healthcare
0.8 mi
1.4 mi 
1.7 mi 
1.8 mi Showing the 4 closest pharmacies to Imperial, CA.
Directory records identify nearby pharmacies. Service, stock, price, and hours information is shown only when supported by current location-specific evidence.
Prevention & treatment
Testing is one step. For residents of Imperial, telehealth covers the rest: HIV-prevention medication (PrEP) and DoxyPEP to lower future risk, and discreet online treatment if a result comes back positive. All prescribed by licensed U.S. clinicians.
Visit from $0 insured
Telehealth STI treatment and sexual-health care, delivered or to your pharmacy
Visit from $39
Online STI treatment & DoxyPEP: same-day prescriptions to your pharmacy
From $0 insured
Telehealth PrEP & DoxyPEP with at-home testing and ongoing monitoring
$0 with most insurance
Free online PrEP & DoxyPEP: HIV prevention, home lab kits, no in-person visit
Pricing varies by insurance and changes often, confirm on the provider's site. These services are not a substitute for emergency care.
STD stats & rates
How reported STI rates in Imperial County, the county that includes Imperial, compare with California and U.S. averages, based on the most recent 2023 surveillance data. An estimated ~25% of residents are aged 15–34 (ACS), the age group with the highest reported chlamydia and gonorrhea rates nationally.
#18 of 58 California counties for chlamydia, a higher rate than 69% of the state
| Infection | Imperial County | California | United States |
|---|---|---|---|
| Chlamydia | 442.9 793 cases ▼ 10% | 491.1 | 492.2 |
| Gonorrhea | 65.3 117 cases ▼ 66% | 190.2 | 179.5 |
| Syphilis (P&S) | 5 9 cases ▼ 69% | 16.3 | 15.8 |
| Syphilis (early) | 9.5 17 cases ▼ 50% | 19.1 | 16 |
| Syphilis (late/unknown) | 74.3 133 cases ▲ 59% | 46.7 | 29.5 |
Rates per 100,000 population, 2023. Source: CDC NCHHSTP AtlasPlus (county, state & U.S., all-ages basis). Population figures: U.S. Census Bureau ACS. These figures are the latest available surveillance estimates. Bars are scaled to the highest rate shown.
Reading these numbers: reported case rates only count infections that were actually tested for and diagnosed, so they track local screening effort as much as true spread: a higher rate can reflect more testing, a lower one less. Either way, most STIs cause no symptoms, so treat the figures above as context rather than a verdict, and test on the CDC's schedule regardless of how your area looks.
Between 2020 and 2023 in Imperial County, chlamydia has risen from 406.8 to 442.9 per 100,000 (9%), gonorrhea has fallen from 101.3 to 65.3 per 100,000 (36%), and P&S syphilis has fallen from 6.1 to 5 per 100,000 (18%).
The 2020 dip reflects reduced pandemic-era screening, not lower transmission. Source: CDC NCHHSTP AtlasPlus (county, state & U.S., all-ages basis).
Community health context
Sources: CDC PLACES (ZIP), County Health Rankings, CDC/ATSDR SVI, HRSA HPSA, HRSA MUA/P, Neighborhood Atlas ADI. Lower insurance coverage, fewer routine checkups, and a thin primary-care ratio all raise the value of low-cost public clinics and at-home testing in Imperial County.
Local HIV snapshot
Imperial County HIV care continuum (2023)
Imperial County recorded 18.1 new HIV diagnoses per 100,000 (2023), against 14.9 statewide and 13.7 nationally. Among Imperial County residents living with HIV, 65.1% are in care · 57.7% are virally suppressed. Early, routine testing is what moves these numbers: it is the entry point to PrEP, treatment, and viral suppression.
Sources: AIDSVu (Emory/Gilead) · CDC AHEAD · CDC AtlasPlus · CDC NCHHSTP AtlasPlus (county care continuum). The CDC recommends everyone aged 13–64 test for HIV at least once: every lab and clinic listed above offers HIV testing, and free rapid HIV testing is available at a local health department.
Congenital syphilis, passed from parent to baby in pregnancy, is the fastest-rising STI in the country. U.S. cases climbed from 2,163 in 2020 to 3,882 in 2023. It is almost entirely preventable: the CDC recommends a syphilis test at the first prenatal visit, and every clinic and lab listed for Imperial County tests for syphilis.
Source: CDC NCHHSTP AtlasPlus, 2023 (county-level congenital syphilis is not published).
Local resources & officials
Data & references
Local context
Families in Imperial often gather at Emerson Park or Evans Park on weekends, and the same practical mindset that keeps households running smoothly (planning ahead, taking care of what matters) applies just as well to sexual health. Confidential STI testing is available in and around Imperial for residents who want straightforward, judgment-free screening without fanfare. The clinics and providers listed on this page understand that people here value their privacy and their time; appointments can be scheduled quickly, and results remain yours alone. Young adults in Imperial, whether they're settling into the area or building lives here, benefit from having testing within easy reach. Routine screening catches infections early, before symptoms develop, and gives people clarity about their own status and their partners' health.
The straightforward approach works: walk in, get tested, move on with your day. Imperial's multigenerational households mean that health decisions often ripple outward. Knowing your status isn't just personal protection, it's part of being responsible in a community where people stay put and relationships matter over the long haul. Testing sites in and around Imperial keep the process simple and confidential so that this basic step feels as routine as any other health check.
Getting there
At 6.11/20 on the EPA walkability index, day-to-day errands in Imperial generally mean driving: plan on a car or rideshare to reach a clinic, and check each listing's hours and phone before you go.
Source: EPA National Walkability Index 2021.
ZIP 92251 snapshot
ZIP-level Census figures for the wider 92251 area around Imperial: a single ZIP can span several communities, so they describe the area, not Imperial alone.
Imperial sits in Imperial County, ZIP 92251. Local context that shapes where residents test:
Local landmarks
Neighborhoods & communities
Major routes
Nearby cities & towns
Just outside Imperial? These nearby communities have their own testing guides: clinics, at-home kits, and free screening close to home.
Reference
Everything to know before you test in Imperial County: the CDC's screening guidelines, each infection's detection window, per-test reference prices, and your privacy rights under California law. If you have symptoms right now, our confidential symptom checker maps them to the tests worth considering.
Based on current CDC screening recommendations.
| Group | Tests | How often |
|---|---|---|
| Everyone aged 13–64 | HIV | At least once |
| Sexually active women under 25 | Chlamydia, gonorrhea | Every year |
| Women 25+ with new or multiple partners | Chlamydia, gonorrhea | Every year |
| Pregnant people | HIV, syphilis, hepatitis B & C, chlamydia | Early in pregnancy |
| Gay & bisexual men (MSM) | Chlamydia, gonorrhea, syphilis, HIV | Every 3–6 months |
| Anyone who shares injection equipment | HIV, hepatitis B & C | At least yearly |
| All adults at least once | Hepatitis C | At least once |
Testing too early can return a false negative, confirm timing with an Imperial-area provider.
| Infection | Earliest reliable test | Sample |
|---|---|---|
| Chlamydia | 1–2 weeks | Urine or swab |
| Gonorrhea | 1–2 weeks | Urine or swab |
| Trichomoniasis | 1–4 weeks | Urine or swab |
| HIV (NAT / RNA) | 10–33 days | Blood |
| HIV (4th-gen Ag/Ab) | 18–45 days | Blood |
| HIV (antibody) | 3–12 weeks | Blood / oral |
| Syphilis | 3–6 weeks | Blood |
| Hepatitis B | 3–6 weeks | Blood |
| Hepatitis C | 8–11 weeks | Blood |
| Herpes (HSV) | 4–16 weeks (antibody); swab a sore | Blood / swab |
These are the federal Medicare reference prices for processing each lab test. Public clinics and the community health centers serving Imperial often test free or on a sliding scale; private labs and at-home kits bundle several tests into one fee. Use this as a per-test benchmark before you pay out of pocket, or see the full guide to STD test costs for insurance, free, and at-home options.
| Test | Reference price | CPT / HCPCS |
|---|---|---|
| Chlamydia (NAAT) | $47.80 | 87491 |
| Gonorrhea (NAAT) | $47.80 | 87591 |
| Trichomoniasis (NAAT) | $47.76 | 87661 |
| HIV-1/2 antigen/antibody | $26.87 | 87389 |
| HIV-1/2 antibody | $22.44 | 86703 |
| Syphilis (RPR/VDRL) | $5.61 | 86592 |
| Syphilis (treponemal antibody) | $17.49 | 86780 |
| Herpes (HSV NAAT) | $47.76 | 87529 |
| Hepatitis B surface antigen | $15.33 | 87340 |
| Hepatitis C antibody | $29.16 | 86803 |
Source: Medicare Clinical Laboratory Fee Schedule, CMS, 2025 rates (data.cms.gov). Reference rate for the lab assay only: a clinic visit, sample collection, or a bundled multi-test panel may cost more. Medicaid and most insurers cover STD screening at no out-of-pocket cost.
Two things that actually depend on California law: who can consent, and whether partners can be treated without their own visit. Everything else about testing privately is the same nationwide (see below).
In California, a minor aged 12 or older can consent to confidential STI testing and treatment on their own, no parental permission is required.
California permits Expedited Partner Therapy (EPT): if you test positive for chlamydia or gonorrhea, your provider can give you medication (or a prescription) to pass to your partner, no separate exam or appointment needed for them.
Keeping a test private works the same in every state. Whether an STD test shows on insurance (the EOB), how to test anonymously, and self-pay options that leave no insurance trail don’t change by location.
Learn more about confidential STD testing in CaliforniaSource: Guttmacher Institute, Minors' Access to STI Services; CDC, Legal Status of Expedited Partner Therapy. General information, not legal advice.
Good to Know
Answers to the questions people ask most before getting tested.
Possibly, El Centro, CA is close; compare it by distance against Labcorp.
Medicaid generally covers STD testing, and public clinics test for free regardless of coverage.
Yes, community and public clinics test the uninsured, with sliding-scale fees.
Local options test for Chlamydia, Gonorrhea, Syphilis, Herpes, Hepatitis A, Hepatitis B, Hepatitis C, Rapid HIV, a full panel covers the common ones.
About 443 cases per 100,000 residents (2023), below the California average.
In California, people under 18 can consent to confidential STD testing and treatment on their own.
PrEP (HIV-prevention medicine for HIV-negative people) is available locally, any provider can prescribe it.
The gap between exposure and when a test can reliably detect the infection; testing inside it can miss a real infection.
Yes, test after the window period, and if HIV exposure is a concern, ask about PEP within 72 hours.
It depends: a blood draw covers HIV, syphilis, and hepatitis, while urine or a swab covers chlamydia and gonorrhea.
Have a different question? Browse the full STD & STI FAQ library, every question we answer, in one place.