Syphilis in Bay City runs about 75% lower than the national average. If you consider an STI test in Bay City, Michigan whether you have symptoms or just want peace of mind, you can choose between cost-effective public clinics, speedy private labs, and convenient at-home kits. We have the options listed below.
Available testing centers
12 testing options are listed for Bay City, MI. The nearest, Bay County Health Department, is about 0.8 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.
Bay County Health Department in Bay City runs entirely on a sliding-scale fee structure, with HIV testing and mpox vaccination provided free, and an appointment gets you testing for HIV, syphilis, gonorrhea, chlamydia, herpes, hepatitis B and C, and TB, with same-visit treatment for bacterial infections.
Every service at Bay County Health Department is provided at no charge, which means the sliding scale bottoms out at nothing: patients leave with treatment, vaccines, and counseling without settling a balance at checkout.
Spanish-language care at Bay County Health Department is delivered by staff directly: counseling, test results, and treatment instructions are communicated in Spanish by the people conducting the visit, not routed through an outside service.
As a Title X clinic, Bay County Health Department provides family planning services to minors under federal confidentiality protections: meaning those services are legally shielded from disclosure, a guarantee that is built into the clinic's funding structure and not contingent on staff discretion.
Languages
English, Spanish
Tests offered
Serves
Care services
Prevention services
Fees & payment
Listing verified Mar 2026 · Source: CDC NPIN
Great Lakes Bay Health Centers Bay City South, in Bay City, welcomes walk-ins for STI screening without an appointment. Federally qualified status backs its income-based sliding-scale fees, and a single visit can cover syphilis, gonorrhea, and chlamydia testing. No scheduling hurdle between you and answers.
Tests offered
Fees & payment
Great Lakes Bay Health Centers Women's Care Bay City serves anyone in Bay City navigating gaps in coverage or paying out of pocket, its federally qualified standing means fees slide with income, no fixed price. Walk-ins are welcome for syphilis, gonorrhea, and chlamydia screening without an appointment.
Tests offered
Fees & payment
Great Lakes Bay Health Centers in Bay City runs on a sliding scale open to everyone, accepting Medicaid, Medicare, and private insurance, with fees adjusted for those without coverage. Appointments are required for testing across gonorrhea, chlamydia, syphilis, HIV, herpes, hepatitis A, B, and C, with same-visit treatment available for bacterial STIs. Spanish-language care is staffed directly at the clinic.
Great Lakes Bay tests for herpes and hepatitis A, B, and C alongside the bacterial and HIV workup, which means infections that often go undetected in a shorter panel get named and addressed in the same appointment, rather than requiring a separate visit to find out.
When a hepatitis C test comes back reactive, Great Lakes Bay carries the case forward with on-site antiviral prescribing and monitoring: clinicians here manage the full treatment course, tracking viral load and response without sending patients elsewhere to access a prescriber.
Spanish-language care at Great Lakes Bay is handled by staff directly: clinical conversations, risk counseling, and treatment instructions happen in Spanish through the people in the room, so nothing is filtered through a secondary layer between the patient and their provider.
Languages
English, Spanish
Tests offered
Serves
Care services
Prevention services
Fees & payment
Listing verified Jan 2026 · Source: CDC NPIN + HRSA
Great Lakes Bay Health Centers TRI-CAP, in Saginaw, welcomes walk-in patients for STI screening under its federally qualified health center charter, which ties fees to a sliding income scale. A single visit can cover syphilis, gonorrhea, and chlamydia testing, with costs adjusted so no income level is turned away.
Tests offered
Fees & payment
Great Lakes Bay Health Centers Warren Avenue, in Saginaw, ties STI screening fees directly to what patients earn. No one is turned away because of cost. Federally qualified status backs that promise. Syphilis, gonorrhea, and chlamydia testing is available on a sliding-scale basis, with no appointment required.
Tests offered
Fees & payment
Great Lakes Bay Health Centers Davenport, in Saginaw, carries federal FQHC designation, which means its sliding-scale fees are calibrated to income. Whoever you are, whatever you earn. Walk-ins are welcome, no appointment needed, for syphilis, gonorrhea, and chlamydia screening.
Tests offered
Fees & payment
Saginaw County Health Department in Saginaw accepts walk-ins for HIV, syphilis, gonorrhea, chlamydia, herpes, and TB testing, with same-visit treatment for bacterial infections, HPV, hepatitis A, hepatitis B, and Mpox vaccines. All on a sliding-scale fee, with donations accepted.
Many clinics carry a base charge even after sliding-scale adjustments kick in, a floor that doesn't move regardless of income. At Saginaw County Health Department, that floor doesn't exist: testing, treatment, vaccines, and counseling are all provided at no cost, full stop.
When a clinic can't communicate directly, the visit fractures. Key history goes missing, instructions get garbled, follow-through drops. Saginaw County Health Department offers Spanish-language services and broader interpretation, so nothing critical gets lost between the exam room and the door.
Routine STI clinics typically test for HIV, syphilis, gonorrhea, and chlamydia, and herpes requires a separate request, a separate visit, or a separate provider entirely. Saginaw County Health Department includes herpes testing alongside the rest, so one walk-in covers what usually takes two stops.
Languages
English, Interpretation Services Available for Non-English Languages, Spanish
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 less than a mile away; if you'd rather skip the trip, an at-home kit ships to Bay City, 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 Bay 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.
3140 West Campus Drive, Bay City, MI 48706
CMS-certified lab Accredited · College of American Pathologists
1900 Columbus Avenue, Bay City, MI 48708
CMS-certified lab Accredited · College of American Pathologists
3051 Kiesel Road, Bay City, MI 48706
CMS-certified lab Accredited · College of American Pathologists
712 South Trumbull Street, Bay City, MI 48708
CMS-certified lab Accredited · COLA
Source: CMS CLIA registry (Provider of Services), Q1 2026. Federal public records: active CLIA-certified laboratories near Bay City. 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, 1,058 primary-care, OB-GYN, infectious-disease and other clinicians have a CMS practice record within 30 miles of Bay City. They may be able to evaluate symptoms or order a confidential STD panel during a regular visit, and 236 offer telehealth.
Ashley Badour, NP Telehealth
Nurse practitioner · 1010 South Madison Avenue, Bay City
Jenna Mckeever
Nurse practitioner · 1014 Ctr Avenue, Bay City
Justin Grifka
Nurse practitioner · 1111 South Euclid Avenue, Bay City
Cynthia Mai, NP Telehealth
Nurse practitioner · 114 North Tuscola Road, Bay City
Brooke Barnhill Telehealth
Nurse practitioner · 122 Uptown Drive, Bay City
Jennifer Lanczak
Nurse practitioner · 1426 Straits Drive, Bay City
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 Bay City, MI 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.
Glbhc Pharmacy Bay City South
1.2 miBaycare Pharmacy
1.4 mi
1.5 mi 
1.5 mi 
1.6 mi Euclid Pharmacy
1.6 miShowing the 6 closest pharmacies to Bay City, MI.
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 Bay City, 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
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
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 Bay County, the county that includes Bay City, compare with Michigan and U.S. averages, based on the most recent 2023 surveillance data. An estimated ~28% of residents are aged 15–34 (ACS), the age group with the highest reported chlamydia and gonorrhea rates nationally.
#23 of 83 Michigan counties for chlamydia, a higher rate than 72% of the state
| Infection | Bay County | Michigan | United States |
|---|---|---|---|
| Chlamydia | 246.8 253 cases ▼ 43% | 429.5 | 492.2 |
| Gonorrhea | 42 43 cases ▼ 72% | 152.2 | 179.5 |
| Syphilis (P&S) | 3.9 4 cases ▼ 54% | 8.4 | 15.8 |
| Syphilis (early) | 2 2 cases ▼ 77% | 8.7 | 16 |
| Syphilis (late/unknown) | 3.9 4 cases ▼ 70% | 13 | 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 Bay County, chlamydia has fallen from 319.7 to 246.8 per 100,000 (23%), gonorrhea has fallen from 96.3 to 42 per 100,000 (56%), and P&S syphilis has risen from 1.9 to 3.9 per 100,000 (105%).
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 Bay County.
Local HIV snapshot
Bay County HIV care continuum (2023)
Among Bay County residents living with HIV, 86.5% are in care · 83.1% 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 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 Bay County tests for syphilis.
Source: CDC NCHHSTP AtlasPlus, 2023 (county-level congenital syphilis is not published).
Local resources & officials
Data & references
Local context
Wenonah Park sits near the water where Washington Avenue curves through the older heart of Bay City, and it's the kind of landmark that anchors daily life here rather than drawing outside visitors. Getting tested for STIs in this part of Michigan means relying on the options listed on this page, which serve residents across Bay City and the surrounding county rather than clustering conveniently on a single block.
The city's ownership numbers tell a grounding story: most residents here own their homes, often modest ones by value, and the rent for those who don't is low enough that financial pressure shows up elsewhere, particularly in a labor market where unemployment runs notably higher than state averages. With fewer than two-thirds of adults in the workforce at any given time, stretching a household budget across a family size that averages just over three people leaves little room for costs that feel optional, including healthcare visits that get deferred. Young adults in their late teens and twenties make up a substantial share of Bay City's population, and they tend to move through housing and relationships in ways that make regular screening genuinely useful, not just cautionary. County STI data backs that up.
Workforce schedules here are rarely nine-to-five, and several of the listed options offer extended or weekend hours that fit around shift work along the Garfield Avenue corridor. That practical flexibility is what makes the difference for a city like this.
Getting there
At 8.01/20 on the EPA walkability index, day-to-day errands in Bay City 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 48706 snapshot
ZIP-level Census figures for the wider 48706 area around Bay City: a single ZIP can span several communities, so they describe the area, not Bay City alone.
Bay City sits in Bay County, ZIP 48706. Local context that shapes where residents test:
Local landmarks
Neighborhoods & communities
Major routes
Nearby cities & towns
Just outside Bay City? 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 Bay County: the CDC's screening guidelines, each infection's detection window, per-test reference prices, and your privacy rights under Michigan 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 Bay City-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 Bay City 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 Michigan 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 Michigan, a minor of any age can consent to confidential STI testing and treatment on their own, no parental permission is required.
Michigan 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 MichiganSource: 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, Saginaw, MI is close; compare it by distance against Bay County Health Department.
Public clinics are free; private labs ~$24–$139, at-home kits $49+.
Yes, Bay County Health Department (0.8 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 247 cases per 100,000 residents (2023), below the Michigan average.
Lab results typically come back in 1–2 days.
In Michigan, people under 18 can consent to confidential STD testing and treatment on their own.
Yes, at-home kits ship to 48706; you collect a sample, mail it back, and get results in about 2–5 days.
A full panel typically covers chlamydia, gonorrhea, syphilis, HIV, and hepatitis B and C.
A retest around 3 months after treatment is recommended for chlamydia and gonorrhea.
Have a different question? Browse the full STD & STI FAQ library, every question we answer, in one place.