In Whatcom County, new HIV diagnoses run about 82% lower than the US average. If you've had a recent risk or simply test on a regular schedule in Marietta-Alderwood, Washington, you have a choice between community clinics and private labs. Clinics may offer lower costs, while labs may provide faster results and more flexible scheduling. Read on for your options.
Available testing centers
9 testing options are listed for Marietta-Alderwood, WA. The nearest, Sea Mar CHC - Bellingham Behavioral Health, is about 1.6 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.
Sea Mar CHC - Bellingham Behavioral Health, in Bellingham, ties its STI screening directly to a federal sliding-scale structure: fees adjust to income, and inability to pay isn't a barrier. Walk-ins are welcome for syphilis, gonorrhea, and chlamydia testing without an appointment.
Tests offered
Fees & payment
PeaceHealth in Bellingham accepts insurance and offers fee-based sliding-scale pricing for its STI panel (gonorrhea, chlamydia, syphilis, herpes, and HIV) plus HPV and hepatitis A and B vaccines, with same-visit treatment for bacterial infections and appointments required.
PeaceHealth carries PrEP as an active prescribing service, meaning the clinic handles initiation, the required HIV and kidney-function testing, and follow-up monitoring on the standard three-month cycle. PEP is also available for short-course prescription when needed. Uninsured patients have a dedicated PrEP cost pathway.
Without herpes on the panel, a clinic visit can confirm four infections and still leave you scheduling elsewhere for the fifth: a second appointment, a second co-pay, and a longer gap before treatment. PeaceHealth adds herpes testing to gonorrhea, chlamydia, syphilis, and HIV, so a single visit resolves the full picture.
Languages
English
Tests offered
Care services
Fees & payment
Listing verified Jul 2025 · Source: CDC NPIN + HRSA
Sea Mar Community Health Centers in Bellingham requires an appointment, so scheduling ahead is the entry point to a visit that covers gonorrhea, chlamydia, syphilis, HIV, hepatitis A, B, and C, and TB: with same-visit treatment for bacterial STIs, sliding-scale fees, and care delivered in Spanish.
Skipping hepatitis testing means leaving a second appointment to chance, and for hepatitis C especially, that gap can stretch into months of unanswered questions. Sea Mar tests for hepatitis A, B, and C alongside the standard STI panel, so the picture is complete before you leave.
For someone managing a substance-use concern alongside an STI, coordinating two separate providers means two sets of intake forms, two schedules, and two chances for something to fall through. Sea Mar Bellingham holds both services, so the clinical relationship, and the record, stays in one place.
When language support depends on who happens to be available that day, the real cost is a conversation that doesn't happen. A risk factor undisclosed, a treatment instruction misunderstood. Sea Mar Bellingham delivers care in Spanish directly, so nothing critical gets compressed or lost in translation.
Languages
English, Spanish
Tests offered
Serves
Care services
Prevention services
Fees & payment
Listing verified Sep 2025 · Source: CDC NPIN + HRSA
Lummi Tribal Health Center in Bellingham tests for HIV, syphilis, gonorrhea, chlamydia, herpes, and hepatitis A, B, and C. With every service provided at no fee. Appointments are required; bacterial STIs are treated same visit, and sliding-scale fees apply to all.
When cost stops someone from returning for follow-up or completing a treatment course, the diagnosis becomes nearly meaningless. At Lummi Tribal Health Center, no service (testing, treatment, counseling, or prevention) carries a charge, so nothing about your care depends on what you can afford that week.
A hepatitis C diagnosis left without treatment, because a second appointment at a specialist never materialized, is a gap that compounds over years. Lummi Tribal Health Center closes it: treatment is available on-site, so a confirmed result moves directly toward a cure without a separate provider to locate or schedule.
Clinics that handle STI testing rarely have the scope to address the substance-use patterns that can intersect with transmission risk, they note it and move on. Lummi Tribal Health Center carries both, offering substance-abuse treatment as part of the same care environment, so neither issue gets triaged out of the visit.
Languages
English
Tests offered
Serves
Care services
Prevention services
Fees & payment
Listing verified Apr 2026 · Source: CDC NPIN + HRSA
Whatcom County Health and Community Services in Bellingham tests for HIV, syphilis, gonorrhea, chlamydia, and hepatitis C at no charge to anyone who walks through the door. Appointments are required, and bacterial STIs are treated the same visit; HPV, hepatitis A, and hepatitis B vaccines are available alongside mpox vaccination.
The no-fee structure at Whatcom County Health and Community Services covers not just testing but STI treatment, mpox vaccination, and hepatitis vaccines. The entire service catalog, not a curated subset. That means a single appointment can resolve testing, treatment, and vaccination without a separate billing encounter for any of it.
Whatcom County Health and Community Services maintains interpretation services for non-English languages as a standing operational capacity, meaning staff coordinate language access as part of scheduling, not as an improvised accommodation once a patient arrives. Clinical conversations about test results and treatment proceed in the language the appointment is built around.
Beyond gonorrhea, chlamydia, syphilis, and HIV, Whatcom County Health and Community Services also tests for hepatitis C, which means a single appointment can surface an infection that otherwise goes undetected until symptoms appear, without requiring a separate referral to a different provider.
Languages
English, Interpretation Services Available for Non-English Languages
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 2 miles away; if you'd rather skip the trip, an at-home kit ships to Marietta-Alderwood, 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 Whatcom 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.
3560 Meridian St Suite 101, Bellingham, WA 98225
CMS-certified lab Accredited · College of American Pathologists
3548 Meridian St Suite 101B, Bellingham, WA 98225
CMS-certified lab Accredited · College of American Pathologists
3548 Meridian St Suite 101, Bellingham, WA 98225
CMS-certified lab Accredited · College of American Pathologists
2901 Squalicum Parkway, Bellingham, WA 98225
CMS-certified lab Accredited · College of American Pathologists
715 West Orchard Dr Suite 4, Bellingham, WA 98225
CMS-certified lab
Showing the nearest 5 CLIA-certified labs.
Source: CMS CLIA registry (Provider of Services), Q1 2026. Federal public records: active CLIA-certified laboratories near Marietta-Alderwood. 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, 329 primary-care, OB-GYN, infectious-disease and other clinicians have a CMS practice record within 30 miles of Marietta-Alderwood. They may be able to evaluate symptoms or order a confidential STD panel during a regular visit, and 133 offer telehealth.
Antonina Storniolo, DO
Family medicine · 4455 Cordata Parkway, Bellingham
Brent Whitehead, MD
Family medicine · 4465 Cordata Pkwy C, Bellingham
Jamie Wilkinson, DO Telehealth
Family medicine · 4545 Cordata Parkway, Bellingham
Savita Kurup, MD Telehealth
Family medicine · 4680 Cordata Parkway, Bellingham
Ajay Kundra, MD Telehealth
Internal medicine · 381 West Horton Road, Bellingham
Elijah Kamermans, MD Telehealth
Family medicine · 2592 Kwina Road, Bellingham
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 Marietta-Alderwood, 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.
Fred Meyer Pharmacy
2.1 mi
3.2 mi Haggen Pharmacy
3.7 mi
4.7 mi Showing the 4 closest pharmacies to Marietta-Alderwood, WA.
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 Marietta-Alderwood, 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.
$0 with most insurance
Free online PrEP & DoxyPEP: HIV prevention, home lab kits, no in-person visit
From $0 insured
Telehealth PrEP & DoxyPEP with at-home testing and ongoing monitoring
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 Whatcom County, the county that includes Marietta-Alderwood, compare with Washington and U.S. averages, based on the most recent 2023 surveillance data. An estimated ~27% of residents are aged 15–34 (ACS), the age group with the highest reported chlamydia and gonorrhea rates nationally.
#21 of 39 Washington counties for chlamydia, a higher rate than 46% of the state
| Infection | Whatcom County | Washington | United States |
|---|---|---|---|
| Chlamydia | 277.3 643 cases ▼ 22% | 354.4 | 492.2 |
| Gonorrhea | 62.5 145 cases ▼ 52% | 129.6 | 179.5 |
| Syphilis (P&S) | 9.5 22 cases ▼ 55% | 21.3 | 15.8 |
| Syphilis (early) | 3 7 cases ▼ 76% | 12.5 | 16 |
| Syphilis (late/unknown) | 10.3 24 cases ▼ 55% | 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.
Between 2020 and 2023 in Whatcom County, chlamydia has fallen from 322.7 to 277.3 per 100,000 (14%), gonorrhea has fallen from 83.3 to 62.5 per 100,000 (25%), and P&S syphilis has risen from 5.3 to 9.5 per 100,000 (79%).
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 Whatcom County.
Local HIV snapshot
Whatcom County HIV care continuum (2023)
Whatcom County recorded 2.5 new HIV diagnoses per 100,000 (2023), against 6.3 statewide and 13.7 nationally. Among Whatcom County residents living with HIV, 87.6% are in care · 82.7% 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 Whatcom County tests for syphilis.
Source: CDC NCHHSTP AtlasPlus, 2023 (county-level congenital syphilis is not published).
Local resources & officials
Data & references
Local context
The wet Pacific winters that settle over Marietta-Alderwood make getting out to appointments feel like another errand to bundle into a single trip, which is exactly why testing clinics scattered throughout and around town fit into how people actually live here. Young adults in Birchwood, Columbia, and the neighborhoods near Cornwall Memorial Park often juggle work, school, and the kind of life rhythms where a routine screening appointment can slip indefinitely: until a new relationship begins, or a partner mentions concern, or simply the calendar reminds someone it's been too long. Testing in and around Marietta-Alderwood listed on this page meets that moment without fanfare. Confidentiality in a town where faces repeat across coffee shops and grocery stores isn't abstract.
People choose clinics partly because they value the straightforward fact that test results go nowhere but to them, and that a provider's office stays separate from the rest of their Tuesday. That boundary matters, and local testing venues understand it. Getting screened early and regularly catches infections when they're easiest to treat and stops transmission before it happens. The clinics serving Marietta-Alderwood offer that clarity alongside the privacy residents expect, making the practical choice the right one.
Getting there
At 9.79/20 on the EPA walkability index, day-to-day errands in Marietta-Alderwood 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 98225 snapshot
ZIP-level Census figures for the wider 98225 area around Marietta-Alderwood: a single ZIP can span several communities, so they describe the area, not Marietta-Alderwood alone.
Marietta-Alderwood sits in Whatcom County, ZIP 98225. Local context that shapes where residents test:
Local landmarks
Neighborhoods & communities
Major routes
Nearby cities & towns
Just outside Marietta-Alderwood? 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 Whatcom 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.
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 Marietta-Alderwood-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 Marietta-Alderwood 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 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).
In Washington, a minor of any age can consent to confidential STI testing and treatment on their own, no parental permission is required.
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 WashingtonSource: 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.
There are 9 options within a 30-mile drive.
Yes, Medicaid typically covers it, and public clinics are free either way.
Lummi Tribal Health Center, about 3 mi away, provides free testing.
A full panel typically covers chlamydia, gonorrhea, syphilis, HIV, and hepatitis B and C.
Whatcom County reported ~277 chlamydia cases per 100,000 in 2023, below the Washington average.
In Washington, people under 18 can consent to confidential STD testing and treatment on their own.
Yes, PrEP, a daily pill that helps prevent HIV in HIV-negative people, is available in the area.
Get treated, notify partners, pause sex until cleared, and follow up, the infection is manageable.
Yes, site matters; oral/anal exposure needs a throat or rectal swab, which urine testing won't catch.
Reassuring if you tested after the window, just retest if it was early, and screen again with new partners.
Have a different question? Browse the full STD & STI FAQ library, every question we answer, in one place.