La Paz County reported gonorrhea infections run about 57% lower than the US average. Whether you need testing after a possible exposure or as part of routine care in Poston Arizona, you'll find clinics may bill insurance or offer sliding-scale fees, while many private labs let you pay a flat self-pay price. See your options below.
Available testing centers
6 testing options are listed for Poston, AZ. The nearest, La Paz Regional Hospital, is about 12.1 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.
A safety-net rural health clinic about 12 miles from Poston. Sliding-scale STD testing and care are typical here, call ahead to confirm the exact panel and pricing.
Tests offered
La Paz County Health Department in Parker requires an appointment, so scheduling ahead shapes what a single visit can cover: gonorrhea, syphilis, chlamydia, herpes, and rapid or conventional HIV testing, with sliding-scale fees and same-visit treatment for bacterial infections, and clinical care conducted in Spanish.
Beyond gonorrhea, syphilis, chlamydia, and HIV, La Paz County Health Department runs herpes testing in the same appointment. Staff order and process it as part of the visit rather than as a separate referral loop, so the result comes back through the same clinical relationship that handles everything else.
Spanish-language capacity at La Paz County Health Department is a staffing decision: clinical conversations, counseling, and treatment instructions are carried out directly in Spanish by the people providing care. That means medication guidance and HIV test counseling happen in Spanish as a standard part of the appointment, not as a workaround layered on top of it.
Languages
English, Spanish
Tests offered
Serves
Care services
Prevention services
Fees & payment
Listing verified Aug 2025 · Source: CDC NPIN
Indian Health Service in Parker delivers gonorrhea, chlamydia, syphilis, herpes, and HIV testing alongside TB screening, with HPV and hepatitis A and B vaccines, STI treatment, and walk-in access. All services provided at no fee.
For anyone managing care without employer coverage or a steady provider relationship, Indian Health Service carries the full menu (testing, treatment, vaccines) with no fee attached to any of it. Cash payers and the uninsured get the same complete visit as anyone else, no balance on the way out.
For someone who wants clarity beyond gonorrhea, chlamydia, syphilis, and HIV, Indian Health Service adds herpes to the screen in a single visit. That broader sweep is built into what the clinic offers, no separate appointment, no separate cost.
Languages
English
Tests offered
Serves
Care services
Prevention services
Fees & payment
Listing verified Aug 2025 · Source: CDC NPIN
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 about 12 miles away; if you'd rather skip the trip, an at-home kit ships to Poston, 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 range: couples & full panels
$79 & up
Best for simplicity & support
$89 & 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 La Paz 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.
Attn- Laboratory, Parker, AZ 85344
CMS-certified lab Accredited · Joint Commission
1200 Mohave Road, Parker, AZ 85344
CMS-certified lab
Source: CMS CLIA registry (Provider of Services), Q1 2026. Federal public records: active CLIA-certified laboratories near Poston. 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, 20 primary-care, OB-GYN, infectious-disease and other clinicians have a CMS practice record within 30 miles of Poston. They may be able to evaluate symptoms or order a confidential STD panel during a regular visit, and 7 offer telehealth.
Gillian Woodruff, MD
Internal medicine · 12033 Agency Road, Parker
Fayz Yar Khan, MD Telehealth
Internal medicine · 1200 West Mohave Road, Parker
Scott Havens, MD
Family medicine · 1200 Mohave Road, Parker
Samuel Bolivar, MD
Internal medicine · 400 South California Avenue, Parker
Keith Shillito, MD
Family medicine · 905 South Fiesta Avenue, Parker
Kenneth Lucero, MD
Family medicine · 1012 West 10th Avenue, Blythe
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 Poston, AZ 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.
The Apothecary United Drugs
13 miLa Paz Regional Pharmacy
13 mi
13 mi 
13 mi Happy Valley Pharmacy
25 miCamel Pharmacy
25 miShowing the 6 closest pharmacies to Poston, AZ.
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 Poston, 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.
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
Visit from $39
Online STI treatment & DoxyPEP: same-day prescriptions to your pharmacy
Visit from $0 insured
Telehealth STI treatment and sexual-health care, delivered or to your pharmacy
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 La Paz County, the county that includes Poston, compare with Arizona and U.S. averages, based on the most recent 2023 surveillance data. An estimated ~55% of residents are aged 15–34 (ACS), the age group with the highest reported chlamydia and gonorrhea rates nationally.
#12 of 15 Arizona counties for chlamydia, a higher rate than 20% of the state
| Infection | La Paz County | Arizona | United States |
|---|---|---|---|
| Chlamydia | 323.2 54 cases ▼ 42% | 552.5 | 492.2 |
| Gonorrhea | 77.8 13 cases ▼ 59% | 190.7 | 179.5 |
| Syphilis (P&S) | 29.9 5 cases ▲ 24% | 24.1 | 15.8 |
| Syphilis (early) | 23.9 4 cases ▼ 3% | 24.6 | 16 |
| Syphilis (late/unknown) | 71.8 12 cases ▲ 30% | 55.3 | 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 La Paz County, chlamydia has fallen from 356.3 to 323.2 per 100,000 (9%), gonorrhea has fallen from 223.5 to 77.8 per 100,000 (65%), and P&S syphilis has fallen from 54.9 to 29.9 per 100,000 (46%).
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 La Paz County.
Local HIV snapshot
La Paz County HIV care continuum (2023)
La Paz County recorded 0 new HIV diagnoses per 100,000 (2023), against 14.6 statewide and 13.7 nationally. Among La Paz County residents living with HIV, 60% are in care · 55% 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 La Paz County tests for syphilis.
Source: CDC NCHHSTP AtlasPlus, 2023 (county-level congenital syphilis is not published).
Local resources & officials
Data & references
Local context
Getting tested in Poston means accepting that the nearest clinic isn't always walking distance away, and that waiting for results or a follow-up appointment can stretch across weeks rather than days. The town itself holds little in the way of dedicated sexual health services, which is why residents often look to nearby communities for the care they need. That reality (part logistics, part geography) shapes how people here plan ahead and think about their health. Young adults in Poston, from late teens through their thirties, face a particular calculus when it comes to routine screening.
Confidentiality matters deeply in a place where word travels, and the distance to a testing site can feel like both a burden and a buffer. Testing facilities available in and around Poston listed on this page include options outside town limits; the trade-off between privacy and convenience is real, and knowing what's reachable beforehand keeps the process from becoming another reason to delay. The Poston Memorial Monument stands as a reminder of the town's layered history. Today, residents seeking STI testing navigate that same landscape of distance and determination: calling ahead, booking appointments with travel time in mind, and trusting that the confidentiality they need is built into how these services work, no matter where they're located.
Getting there
At 3.47/20 on the EPA walkability index, day-to-day errands in Poston 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 85371 snapshot
ZIP-level Census figures for the wider 85371 area around Poston: a single ZIP can span several communities, so they describe the area, not Poston alone.
Poston sits in La Paz County, ZIP 85371. Local context that shapes where residents test:
Local landmarks
Nearby cities & towns
Just outside Poston? 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 La Paz County: the CDC's screening guidelines, each infection's detection window, per-test reference prices, and your privacy rights under Arizona 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 a Poston-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 Poston 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 Arizona 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 Arizona, a minor of any age can consent to confidential STI testing and treatment on their own, no parental permission is required.
Arizona 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 ArizonaSource: 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.
Closest is La Paz Regional Hospital (12.1 mi), or order an at-home kit to 85371.
Public clinics are free; private labs ~$24–$139, at-home kits $49+.
Yes, Indian Health Service (12.8 mi) offers free testing, and public clinics serve the uninsured.
Local options test for Chlamydia, Gonorrhea, Syphilis, Herpes, Hepatitis A, Hepatitis B, Hepatitis C, Rapid HIV, a full panel covers the common ones.
About 323 cases per 100,000 residents (2023), below the Arizona average.
Lab results typically come back in 1–2 days.
In Arizona, people under 18 can consent to confidential STD testing and treatment on their own.
You self-collect a sample at home, mail it in, and view results online, no clinic visit needed.
Yes, most chlamydia infections cause no symptoms, so screening is the only reliable way to catch it.
The CDC doesn't advise routine herpes testing without symptoms; if you have a sore, a swab of it is the most accurate test.
Have a different question? Browse the full STD & STI FAQ library, every question we answer, in one place.