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Rapid Antigen COVID-19 Testing

Results in 2 hours. 7 days a week.

Friendly, professional service.

car icon Drive into our parking lot at 20 High St. in Hamilton. Park in one of the spots designated for COVID-19 testing. If you would like to bill insurance, bring a doctor's order.
phone icon Call us at 513-973-0062 to let us know you're here.
test tube icon We come out to your car to administer the rapid antigen COVID-19 test.
email icon Results will be sent to you within 2 hours.

Our drive-up testing hours: By prior appointment only. Please call 513-973-0062 to make an appointment.

Below is a more in-depth walkthrough of what to expect when you come for your drive-up COVID test:

Arrival & Ordering

  1. Drive to our lab at 20 High St. Hamilton, OH 45011 (Google Maps / Apple Maps), and park in the designated COVID-19 spots.
  2. Be sure to bring a valid ID. If you'd like us to bill your insurance, you will also need your insurance card and a doctor's written order for the test*.
  3. When you arrive, call the lab at 513-973-0062.
  4. *If you have a doctor’s written order for your test, we can bill your insurance. If you don’t have a doctor’s written order, the self-pay cost is $75.

Sample Collection

  1. One of our lab staff members will meet you in the parking lot within 5 mins of call.
  2. Our lab staff will verify your ID and administer nasal sample collection. We use a comfortable, non-invasive nasal collection method. Once the sample is collected, you are free to leave.

Testing & Communication

  1. The sample will be taken upstairs to the lab and processed.
  2. You will receive a text with a link to your test results PDF within 2 hours.


Below are answers to frequently asked questions. If you have any questions, don't hesitate to call us at 513-973-0062 or fill out our contact form.

What is a rapid antigen test?

Rapid antigen tests (also known as "antigen tests") are not as accurate as rapid PCR tests. Nevertheless, the ease of use and shorter time to result make it ideal for certain situations. In addition, rapid antigen tests are less costly, whether you're billing your insurance or paying yourself.

Who is a rapid antigen test best for?

The federal government is asking employers with >100 employees to enforce weekly antigen testing for unvaccinated employees (currently on hold and being debated in Congress/court). In addition, many social events require proof of vaccination or a negative antigen test result. Some events and organizations require a rapid PCR test.

What if I need a rapid PCR test?

We also offer rapid PCR testing (also known as "PCR" or "RT-PCR" testing). Learn more here.

In what form is the result delivered?

You will receive a PDF certificate containing your results. Download a sample report here. The sample report is for a PCR test, but the rapid antigen test will look very similar. Reports with a QR code or lab stamp are available upon request.

Where is Clariti Diagnostics located?

Clariti Diagnostics is located inside the Hamilton Mill in downtown Hamilton, Ohio. Our address is 20 High St, Suite-207 Hamilton, OH 45011. When you arrive for your COVID test, please park in the parking lot adjacent to the mural (there are two designated parking spaces for COVID-19 testing).

The website says "no appointment needed". Can I make an appointment anyway?

No appointment is necessary, but you are welcome to reserve a time for your test by calling us at 513-973-0062.

What is the self-pay price of the test?

If you choose to self-pay, the price of the test is $75.

We look forward to providing you with fast, accurate results.

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