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STD Testing in Hamilton, WA: Free, Same-Day & Confidential

Chlamydia in Skagit County runs about 45% lower than the US average. If you have a one-time concern or need regular check-ups in Hamilton, Washington, weigh the trade-offs: community and public clinics are often low-cost or free, while private labs may offer faster results and more flexible scheduling. Here are your options for STI testing.

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  • Clinics, labs & at-home kits compared
  • Free & low-cost options included
  • Backed by CDC, CMS & Census data
  • Editorially reviewed

Available testing centers

STD testing near Hamilton, WA

5 testing options are listed for Hamilton, WA. The nearest, Sea Mar Community Health Centers, is about 10.6 miles away. Compare community and public clinics, private labs, and at-home kits below.

How to read these listings

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.

Community health center 10.6 miles

Sea Mar Community Health Centers

Where these reviews come from

Review sources

  • Google14
  • EasySTD1
Rated 3.5 out of 5 from 15 reviews

Sea Mar Community Health Centers in Concrete accepts Medicaid, Medicare, and most insurance, with a sliding scale for everyone else, and tests for HIV, syphilis, gonorrhea, chlamydia, herpes, hepatitis A, hepatitis C, and TB. Appointments required, with care delivered in Spanish.

Read full overview Show less

Spanish-Language Care Without a Middleman

Sea Mar Concrete conducts STI care, treatment conversations, and prevention counseling directly in Spanish. No handoff to a separate staff member, no delayed follow-up. For someone whose primary language is Spanish and who needs a regular clinical home rather than a one-time test, that standing capability changes what a visit can accomplish.

PrEP and PEP Prescribed and Managed Here

Sea Mar prescribes and manages both PrEP and PEP on-site, meaning the HIV-prevention medication (whether the daily oral regimen of Descovy or Truvada for PrEP, or a PEP course) comes with the clinical follow-up and lab monitoring that sustains it, all within the same practice.

Hepatitis C Treatment Stays at Sea Mar

Without on-site hepatitis C treatment, a positive antibody result typically means a second specialist referral, a separate insurance authorization, and weeks of untreated active infection. At Sea Mar Concrete, the treatment follows the diagnosis in the same facility. The gap between knowing and clearing the virus doesn't require leaving.

Tests & treats Sliding-scale PrEP
Address
7438 South D Avenue, Concrete, WA 98237
Booking
Appointment required
Opening hours
  • Monday 8:00 AM – 5:00 PM
  • Tuesday 9:00 AM – 6:00 PM
  • Wednesday 8:00 AM – 5:00 PM
  • Thursday 8:00 AM – 5:00 PM
  • Friday 8:00 AM – 5:00 PM
  • Saturday Closed
  • Sunday Closed
Website
Premium Partner

Quest Diagnostics

Highest rated Results in 1–2 days
Where these reviews come from

Review sources

  • Google55
  • EasySTD5
Rated 3.6 out of 5 from 60 reviews
Address
315 East College Way, Mount Vernon, WA 98273 17.4 miles away
Opening hours
  • Monday 7:30 AM – 4:30 PM
  • Tuesday 7:30 AM – 4:30 PM
  • Wednesday 7:30 AM – 4:30 PM
  • Thursday 7:30 AM – 4:30 PM
  • Friday 7:30 AM – 4:30 PM
  • Saturday Closed
  • Sunday Closed
  • Chlamydia
  • Gonorrhea
  • Syphilis
  • Herpes
  • Hepatitis A
  • Hepatitis B
  • Hepatitis C
  • Rapid HIV
  • Conventional HIV
See tests & prices

Today's offer: $10 off any test panel, applied automatically at checkout.

Premium Partner

Labcorp

Most reviewed Results in 1–2 days
Where these reviews come from

Review sources

  • Google111
  • EasySTD5
Rated 2.8 out of 5 from 116 reviews
Address
1117 East Division Street, Mount Vernon, WA 98273 17.4 miles away
Opening hours
  • Monday 7:30 AM – 4:30 PM
  • Tuesday 7:30 AM – 4:30 PM
  • Wednesday 7:30 AM – 4:30 PM
  • Thursday 7:30 AM – 4:30 PM
  • Friday 7:30 AM – 4:30 PM
  • Saturday Closed
  • Sunday Closed
  • Chlamydia
  • Gonorrhea
  • Syphilis
  • Herpes
  • Hepatitis A
  • Hepatitis B
  • Hepatitis C
  • Rapid HIV
  • Conventional HIV
See tests & prices

Today's offer: $10 off any test panel, applied automatically at checkout.

Premium Partner

Labcorp

Results in 1–2 days
Where these reviews come from

Review sources

  • Google36
  • EasySTD5
Rated 3.6 out of 5 from 41 reviews
Address
875 Wesley Street, Arlington, WA 98223 24.4 miles away
Opening hours
  • Monday 7:30 AM – 4:00 PM
  • Tuesday 7:30 AM – 4:00 PM
  • Wednesday 7:30 AM – 4:00 PM
  • Thursday 7:30 AM – 4:00 PM
  • Friday 7:30 AM – 4:00 PM
  • Saturday Closed
  • Sunday Closed
  • Chlamydia
  • Gonorrhea
  • Syphilis
  • Herpes
  • Hepatitis A
  • Hepatitis B
  • Hepatitis C
  • Rapid HIV
  • Conventional HIV
See tests & prices

Today's offer: $10 off any test panel, applied automatically at checkout.

Premium Partner

Quest Diagnostics

Results in 1–2 days
Where these reviews come from

Review sources

  • Google51
  • EasySTD5
Rated 3.4 out of 5 from 56 reviews
Address
1100 Larrabee Avenue, Bellingham, WA 98225 27.1 miles away
Opening hours
  • Monday 7:30 AM – 4:00 PM
  • Tuesday 7:30 AM – 4:00 PM
  • Wednesday 7:30 AM – 4:00 PM
  • Thursday 7:30 AM – 4:00 PM
  • Friday 7:30 AM – 4:00 PM
  • Saturday Closed
  • Sunday Closed
  • Chlamydia
  • Gonorrhea
  • Syphilis
  • Herpes
  • Hepatitis A
  • Hepatitis B
  • Hepatitis C
  • Rapid HIV
  • Conventional HIV
See tests & prices

Today's offer: $10 off any test panel, applied automatically at checkout.

Free tool · not a clinic

When can I test? Exposure-window calculator

Testing too soon can miss an infection. Enter the date of possible exposure to see the earliest a test can reliably detect each STI.

Detection windows for every 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.

Find your match in 10 seconds

What matters most to you?

What will it cost? Estimate your STD test

Typical out-of-pocket ranges by option, actual cost depends on which tests you need.

  • Public / community clinic

    Free HIV testing is common

    $0–$25

  • Private lab (self-pay)

    Never billed to insurance

    $24–$200

  • At-home kit

    Mailed to your door, private

    From $49

  • Doctor / urgent care

    Often $0 preventive with insurance

    $0–$50 copay

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Rate what mattered to you, no account needed. Reviews are moderated before publishing.

Privacy & discretion
Wait time
Staff & comfort
Value for cost

Every other option

More ways to get tested in Hamilton, WA

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

At-home STD testing in Hamilton, WA

The nearest testing center is about 11 miles away; if you'd rather skip the trip, an at-home kit ships to Hamilton, 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.

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

Other CLIA-certified labs near Hamilton, WA

Beyond the public testing sites above, these federally certified (CLIA) labs serve Skagit 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.

  • Peacehealth United General Medical Center

    2000 Hospital Drive, Sedro Woolley, WA 98284

    CMS-certified lab Accredited · College of American Pathologists

    • Full STD panel
    Call Directions

  • Peacehealth United General Medical Center

    200 Hospital Drive, Sedro Woolley, WA 98284

    CMS-certified lab

    • STD testing
    Call Directions

  • Rosario Skin Clinic (Silver Falls Dermatology)

    3110 Commercial Ave Suite 105, Anacortes, WA 98221

    CMS-certified lab

    • STD testing
    Call Directions

Source: CMS CLIA registry (Provider of Services), Q1 2026. Federal public records: active CLIA-certified laboratories near Hamilton. 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

Clinicians near Hamilton, WA who may help arrange STD testing

Beyond dedicated clinics, 315 primary-care, OB-GYN, infectious-disease and other clinicians have a CMS practice record within 30 miles of Hamilton. They may be able to evaluate symptoms or order a confidential STD panel during a regular visit, and 122 offer telehealth.

  • Thomas Calderon, MD Telehealth

    Family medicine · 25959 Community Plaza Way, Sedro Woolley

    Call Directions

  • Chee Tan, MD

    OB-GYN · 1990 Hospital Drive, Sedro Woolley

    Directions

  • Kelly Fellows, MD

    OB-GYN · 1990 Hospital Drive, Sedro Woolley

    Call Directions

  • Nadezhda Volsky, MD

    Family medicine · 835 East Fairhaven Avenue, Burlington

    Call Directions

  • Richard Knowles, MD

    Family medicine · 1400 North Laventure Road, Mount Vernon

    Call Directions

  • Mitchell Westrick, DO Telehealth

    Family medicine · 901 South 5th Street, Mount Vernon

    Call Directions

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

Pharmacies near Hamilton, WA

No pharmacy near Hamilton, WA 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.

  • Sea Mar Community Health Centers

    16 mi
    Rx pickupCondoms / EC
    Directions

  • Haggen

    17 mi
    Rx pickupCondoms / EC
    Directions
  • Albertsons/Safeway 17 mi
    Rx pickupHPV & Hep B vaccinesCondoms / EC
    Directions
  • Walgreens 17 mi
    Rx pickupOTC HIV self-testAt-home STI kitsPrEP/PEP fillsHPV & Hep B vaccinesCondoms / EC
    Directions

  • Fred Meyer Pharmacy

    17 mi
    Rx pickupCondoms / EC
    Directions

  • Brown & Cole Stores

    17 mi
    Rx pickupCondoms / EC
    Directions

Showing the 6 closest pharmacies to Hamilton, WA.

Directory records identify nearby pharmacies. Service, stock, price, and hours information is shown only when supported by current location-specific evidence.

Prevention & treatment

PrEP, prevention & online treatment

Testing is one step. For residents of Hamilton, 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.

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

STDs & HIV in Skagit County: the local picture

How reported STI rates in Skagit County, the county that includes Hamilton, compare with Washington and U.S. averages, based on the most recent 2023 surveillance data. An estimated ~29% of residents are aged 15–34 (ACS), the age group with the highest reported chlamydia and gonorrhea rates nationally.

#22 of 39 Washington counties for chlamydia, a higher rate than 44% of the state

Reported STD rates per 100,000, Skagit County vs Washington vs U.S.

Skagit County Washington U.S. ▲▼ = Skagit County vs the state average
Infection Skagit County Washington United States
Chlamydia
271.7 357 cases ▼ 23%
354.4 492.2
Gonorrhea
43.4 57 cases ▼ 67%
129.6 179.5
Syphilis (P&S)
5.3 7 cases ▼ 75%
21.3 15.8
Syphilis (early)
3.8 5 cases ▼ 70%
12.5 16
Syphilis (late/unknown)
16 21 cases ▼ 30%
22.9 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.

Reported STD rates in Skagit County over time (per 100,000)

Chlamydia ▼ 12% vs 2022
Chlamydia Gonorrhea Syphilis (P&S)
0 175 350 2020202120222023

Between 2020 and 2023 in Skagit County, chlamydia has fallen from 314.2 to 271.7 per 100,000 (14%), gonorrhea has fallen from 100.4 to 43.4 per 100,000 (57%), and P&S syphilis has fallen from 7.7 to 5.3 per 100,000 (31%).

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

What shapes testing access in and around Hamilton, WA

Adults uninsured
9%
No routine checkup
29.6%
Binge drinking
16%
Frequent mental distress
17.5%
Depression
27.8%
Below poverty line
23.9%
Primary-care ratio
1,221 : 1
Skagit County
  • Primary-care shortage score 17 / 26
  • Social Vulnerability Index · 60th 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 Skagit County.

Local HIV snapshot

HIV in Skagit County (2023)

People living with HIV
105 / 100k
PrEP users / 100k
141

Skagit County HIV care continuum (2020)

Skagit County recorded 4.5 new HIV diagnoses per 100,000 (2020), against 6.3 statewide and 13.7 nationally. Among Skagit County residents living with HIV, 80.9% are in care · 74.8% 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.

Pregnant or planning to be?

Congenital syphilis is the fastest-rising STI: what to test, and when

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 Skagit County tests for syphilis.

Source: CDC NCHHSTP AtlasPlus, 2023 (county-level congenital syphilis is not published).

Reviewed & Fact-Checked · Updated

Reviewed by EasySTD Editorial Team (opens in a new tab)

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 → (opens in a new tab)

17 Sources

Local resources & officials

Data & references

Local context

About Hamilton, WA

Birdsview Road gives way to Hamilton proper along WA 20, where most households have put down roots in the literal sense: nearly nine in ten residents own their homes, and more than half of adults here are married. That stability shapes daily life in ways that can make routine health care feel like something other people do in other places. Yet Hamilton's unemployment picture tells a different story running underneath that settled surface: a meaningful share of working-age adults are between jobs, which means irregular schedules and stretched budgets can make a trip along the North Cascades Highway for a clinic appointment easy to defer. That deferral lands hardest on younger adults still navigating relationships and building their footing, people in their late teens and twenties who account for close to a third of this community and face the highest rates of new STI diagnoses nationally.

The options listed on this page cover the corridor in and around Hamilton, and several offer sliding-scale or no-cost visits. Practical when a household is carrying a gap in income between jobs. Hamilton Boat Launch sits at the edge of town where WA 20 bends toward the valley; the simplest next step from anywhere that close is pulling up the nearest clinic listed here and locking in an appointment before the week fills in around it.

Getting there

How residents reach STD testing in Hamilton, WA

Walkability 2.66 / 20 · Least walkable

At 2.66/20 on the EPA walkability index, day-to-day errands in Hamilton 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.

Map of 5 STD & STI testing locations in Hamilton, Washington, EasySTD

ZIP 98284 snapshot

Residents
26,970
Median age
39.3
Median income
$82,097

ZIP-level Census figures for the wider 98284 area around Hamilton: a single ZIP can span several communities, so they describe the area, not Hamilton alone.

Hamilton sits in Skagit County, ZIP 98284. Local context that shapes where residents test:

Local landmarks

  • Iron Mountain
  • Mount Josephine
  • Hamilton Boat Launch
  • Lyman City Park

Major routes

  • WA 20 (North Cascades Highway)
  • Cascade Trail

Reference

STD testing in Hamilton, WA: screening, costs & privacy

Everything to know before you test in Skagit County: the CDC's screening guidelines, each infection's detection window, per-test reference prices, and your privacy rights under Washington law. If you have symptoms right now, our confidential symptom checker maps them to the tests worth considering.

Who should test, and when

CDC screening schedule + each infection's detection window

Who should get tested, and how often

Based on current CDC screening recommendations.

GroupTestsHow 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

When to test: STD detection windows

Testing too early can return a false negative, confirm timing with a Hamilton-area provider.

InfectionEarliest reliable testSample
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
Browse all STD & STI guides

What each STD test costs

Medicare reference prices per lab test, a benchmark before you pay out of pocket

These are the federal Medicare reference prices for processing each lab test. Public clinics and the community health centers serving Hamilton 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.

TestReference priceCPT / 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.

Confidentiality & consent in Washington

Minor consent and partner treatment (EPT) under state law, plus how to test privately

Two things that actually depend on Washington 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).

Can a minor consent on their own?

In Washington, a minor of any age can consent to confidential STI testing and treatment on their own, no parental permission is required.

Can my partner be treated too? (EPT)

Washington 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 Washington

Source: Guttmacher Institute, Minors' Access to STI Services; CDC, Legal Status of Expedited Partner Therapy. General information, not legal advice.

Good to Know

STD testing FAQs for Hamilton, WA

Answers to the questions people ask most before getting tested.

How many places can I test near Hamilton, WA?

There are 5 options within a 30-mile drive.

Can I use Medicaid for testing?

Yes, Medicaid typically covers it.

Can I get tested in Hamilton, WA without insurance?

Public clinics serve people without insurance, often on a sliding scale.

What's included in a full panel near Hamilton, WA?

A full panel typically covers chlamydia, gonorrhea, syphilis, HIV, and hepatitis B and C.

How common is chlamydia in Skagit County?

Skagit County reported ~272 chlamydia cases per 100,000 in 2023, below the Washington average.

Can someone under 18 get tested in Washington without a parent?

In Washington, people under 18 can consent to confidential STD testing and treatment on their own.

Can I get PrEP near Hamilton, WA?

Yes, PrEP, a daily pill that helps prevent HIV in HIV-negative people, is available in the area.

How long do results take near Hamilton, WA?

Most results are ready in about 1–2 days.

Where can teens get STD testing near Hamilton, WA?

Teen and campus health clinics and public health departments offer youth-friendly, low-cost testing.

Can you tell if someone has an STD by looking?

No, most STIs have no visible signs, so the only way to know is to test.

Have a different question? Browse the full STD & STI FAQ library, every question we answer, in one place.