Woodbury County reports about 167 gonorrhea cases per 100,000 residents, near the US average. Whether you're testing before starting a new relationship or as part of ongoing care in Oto, Iowa, you can weigh options like local clinics that may bill insurance or offer sliding-scale fees, against private labs that often charge a flat self-pay price. Check your STI testing options in Oto, Iowa, below.
Available testing centers
6 testing options are listed for Oto, IA. The nearest, Mercy Medical Services, is about 7.4 miles away. Compare 3 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 community safety-net rural health clinic about 7 miles from Oto. Sliding-scale STD testing and care are typical here, call ahead to confirm the exact panel and pricing.
Tests offered
A public safety-net rural health clinic about 10 miles from Oto. Sliding-scale STD testing and care are typical here, call ahead to confirm the exact panel and pricing.
Tests offered
A public safety-net rural health clinic about 10 miles from Oto. Sliding-scale STD testing and care are typical here, call ahead to confirm the exact panel and pricing.
Tests offered
Today's offer: $10 off any test panel, applied automatically at checkout.
Today's offer: $10 off any test panel, applied automatically at checkout.
Today's offer: $10 off any test panel, applied automatically at checkout.
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 |
|---|
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. Widen the distance or clear the service-type filter.
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 7 miles away, if you'd rather skip the trip, an at-home kit ships to Oto, 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 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 range: couples & full panels
$79 & 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 Woodbury 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.
4545 Sergeant Road, Sioux City, IA 51106
CMS-certified lab
4230 Hamilton Boulevard, Sioux City, IA 51104
CMS-certified lab
801 Fifth Street, Sioux City, IA 51101
CMS-certified lab Accredited · College of American Pathologists
Source: CMS CLIA registry (Provider of Services), Q1 2026. Federal public records: active CLIA-certified laboratories near Oto. 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, 58 primary-care, OB-GYN, infectious-disease and other clinicians have a CMS practice record within 30 miles of Oto. They may be able to evaluate symptoms or order a confidential STD panel during a regular visit, and 5 offer telehealth.
Tracy Kahl, DO
Family medicine · 1614 Diamond St Place, Onawa
Lynn Charrlin, MD
Family medicine · 1600 Diamond Street, Onawa
Curtis Hesse
Internal medicine · 701 East 2nd Street, Ida Grove
Jason Losee, DO
Family medicine · 319 Sergeant Square Drive, Sergeant Bluff
Garry Clark, DO
Family medicine · 3930 Stadium Drive, Sioux City
Frank Marino, DO
Family medicine · 923 Senior Circle, Macy
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
Compare the pharmacies closest to Oto, IA. Contact a location directly to confirm pharmacy-counter hours, services, prices, and product availability before visiting.
Mills Pharmacy
7.5 miMaier Family Pharmacy
9.6 miLewis Family Drug
17 miWhiting Family Pharmacy
17 miShowing the 4 closest pharmacies to Oto, IA.
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 Oto, 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.
Online treatment
Visit from $39
Online STI treatment & DoxyPEP: same-day prescriptions to your pharmacy
PrEP & DoxyPEP
From $0 insured
Telehealth PrEP & DoxyPEP with at-home testing and ongoing monitoring
PrEP & DoxyPEP
$0 with most insurance
Free online PrEP & DoxyPEP: HIV prevention, home lab kits, no in-person visit
Online treatment
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 Woodbury County, the county that includes Oto, compare with Iowa and U.S. averages, based on the most recent 2023 surveillance data. An estimated ~35% of residents are aged 15–34 (ACS), the age group with the highest reported chlamydia and gonorrhea rates nationally.
#3 of 99 Iowa counties for chlamydia, among the very highest in the state
| Infection | Woodbury County | Iowa | United States |
|---|---|---|---|
| Chlamydia | 638 676 cases ▲ 49% | 426.8 | 492.2 |
| Gonorrhea | 167.1 177 cases ▲ 43% | 116.8 | 179.5 |
| Syphilis (P&S) | 36.8 39 cases ▲ 257% | 10.3 | 15.8 |
| Syphilis (early) | 64.2 68 cases ▲ 598% | 9.2 | 16 |
| Syphilis (late/unknown) | 49.1 52 cases ▲ 396% | 9.9 | 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 Woodbury County, chlamydia has fallen from 791 to 638 per 100,000 (19%), gonorrhea has fallen from 400.2 to 167.1 per 100,000 (58%), and P&S syphilis has risen from 14.2 to 36.8 per 100,000 (159%).
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
Primary-care shortage score 19 / 26
Medically Underserved Area · IMU 60.7
Social Vulnerability Index · 72nd percentile nationally
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 Woodbury County.
Local HIV snapshot
Woodbury County HIV care continuum (2023)
Woodbury County recorded 6.9 new HIV diagnoses per 100,000 (2023), against 5.1 statewide and 13.7 nationally. Among Woodbury County residents living with HIV, 92.5% are in care · 85.1% 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 Woodbury County tests for syphilis.
Source: CDC NCHHSTP AtlasPlus, 2023 (county-level congenital syphilis is not published).
Editorially Reviewed & Fact-Checked · Updated
Reviewed by EasySTD Editorial Team
Compiled and checked by EasySTD's editorial team against CDC and public-health sources. This is educational information, not a substitute for advice from a licensed clinician. Our editorial guidelines →
Local resources & officials
Data & references
Local context
IA 31 cuts through Oto with the quiet practicality of a farm-road town where most households own their homes and have for years, which means the roughly three-in-ten residents who rent are often younger adults navigating a housing market where $575 a month feels manageable until every other bill lands at once. That cost-of-living tightness shapes more than budgets; when labor-force participation sits well below the national norm and unemployment runs notably high, discretionary spending shrinks fast, and a clinic visit without clear pricing can feel like a gamble rather than a plan. What that means for Woodbury County's younger adults, the under-35 crowd that sees the steepest STI rates in any county, is that low-cost, straightforward access matters more than proximity alone.
With more than half of adults married and average households running well above two people, routine screening isn't only an individual decision. It ripples through the people sharing a home on the quieter streets off Railroad Avenue.
Getting there
At 4.91/20 on the EPA walkability index, day-to-day errands in Oto 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 51044 snapshot
ZIP-level Census figures for the wider 51044 area around Oto: a single ZIP can span several communities, so they describe the area, not Oto alone.
Oto sits in Woodbury County, ZIP 51044. Local context that shapes where residents test:
Local landmarks
Major routes
Nearby cities & towns
Just outside Oto? 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 Woodbury County: the CDC's screening guidelines, each infection's detection window, per-test reference prices, and your privacy rights under Iowa 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 Oto-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 Oto 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 Iowa 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 Iowa, a minor of any age can consent to confidential STI testing and treatment on their own; a parent may be notified only in the case of a positive HIV test result.
Iowa 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 IowaSource: 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.
The closest is Mercy Medical Services (7.4 mi); 3 options are within 30 miles.
Most plans cover STD screening; a clinic or lab can bill insurance, or you can pay a flat self-pay price.
Local options test for Chlamydia, Gonorrhea, Syphilis, Herpes, Hepatitis A, Hepatitis B, Hepatitis C, Rapid HIV, a full panel covers the common ones.
About 638 cases per 100,000 residents (2023), above the Iowa average.
Lab results typically come back in 1–2 days.
In Iowa, people under 18 can consent to confidential STD testing and treatment on their own.
A retest around 3 months after treatment is recommended for chlamydia and gonorrhea.
Syphilis is found with a simple blood test; a reactive screen is confirmed with a second blood test.
A full panel typically covers chlamydia, gonorrhea, syphilis, HIV, and hepatitis B and C.
HPV and hepatitis B vaccines prevent those infections, ask a provider if you're due.
Have a different question? Browse the full STD & STI FAQ library, every question we answer, in one place.