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Buy Rapid Antigen COVID Tests in Washington, DC | Rapid Test & Trace USA

An image showing Self testing for covid-19 with rapid testing kit beside it
by: Claire Nulla
January 14, 2024

Despite the COVID pandemic appearing to be declining, testing remains a necessary requirement, particularly for those planning to travel. However, the process of locating the nearest testing centre can be a hassle and cause unnecessary stress. Fortunately, the availability of at-home testing options has made everything much more convenient.

If you’re living in Washington, DC, access to rapid COVID tests is just a click of a button away. You can order online and receive your COVID-19 test in the comfort of your own home!

Where to buy rapid COVID tests in Washington, DC

The availability of rapid COVID-19 tests may vary depending on the location and time of day. It is always a good idea to call ahead or check the website of the provider you plan to visit to confirm availability and other details.

The good thing is that Rapid Test & Trace USA offer rapid antigen tests wherever you’re in the States.

If you are in Washington, DC, here are some options for you:

  • Local pharmacies
  • Online retailers
  • Government sites
  • Urgent care centres and other medical clinics

If you hate waiting in line or scheduling hospital appointments, we recommend the rapid antigen COVID test from Rapid Test & Trace USA to help you ease up on the process and get the results within 24 hours.

What is a self-test for COVID-19?

COVID-19 self-tests are diagnostic test kits that can detect the presence of the virus that causes COVID-19. Self-tests are usually antigen tests, which detect specific proteins on the surface of SARS-CoV-2 virus. The test results are available in 15-30 minutes, depending on the specific test.

A self-test for COVID-19 is a way for individuals to check themselves for the virus without having to visit a primary care doctor, medical facility or laboratory. Symptoms such as a runny nose, fever or sore throat can be signs of an infection with the virus, and through these at-home emergency self-test kits, patients can find out quickly whether they should seek professional medical care.

COVID diagnosis testing types

There are two main types of COVID-19 tests – molecular and antigen; both have their strengths and limitations. The choice of which test to use depends on the specific situation and the purpose of testing.

Rapid antigen test

Rapid antigen tests detect proteins on the surface of the virus and can provide results more quickly than molecular tests, often within 15 minutes after taking the sample.

Rapid antigen tests are often used for ‘rapid’ testing settings such as schools, workplaces and community testing sites. The tests can be performed anytime without waiting for an appointment or a date to obtain the results from local retailers.

Molecular test

Molecular tests can detect the genetic material of the virus even if you don’t have any symptoms. The most common molecular test is the reverse transcription polymerase chain reaction (RT-PCR). RT-PCR tests are considered the gold standard for COVID-19 diagnosis. However, it takes time for the results to be available – it could be one day to one week wait for the patient after taking a sample.

How does rapid COVID test work?

A rapid COVID-19 test involves taking a nasal swab, which is then analyzed in a laboratory to detect the presence of specific antigens associated with the virus. Within just 15 minutes, the results of the test can provide an accurate assessment of whether or not an individual has been exposed to or contracted COVID-19. This speedy process allows individuals to quickly obtain their results so they can take proactive steps towards getting better if needed or continue going about their daily routine with added security.

Rapid antigen tests typically involve using a swab to collect a sample from the nose or throat, which is then mixed with a solution that can break open the virus and release its antigens. The solution containing the sample is then added to a testing device, which uses a paper strip to detect the presence of the viral antigen. If the antigen is present in the sample, it will bind to antibodies on the strip, causing a visible line to appear on the test device, indicating a positive result.

a woman swabbing her nose with covid 19 rapid test

Advantages of rapid tests

Easy to perform

Since the test results can be read visually, they do not require complex laboratory equipment or specialized personnel, making them easy to perform in a variety of settings, such as community testing sites, workplaces or schools.

Quick results

The most notable advantage of rapid antigen tests is their speed and convenience. Results can be obtained much quicker than other types of examination, allowing individuals to make decisions about their health. Because results are available in 15 minutes, patients do not need to waste time in urgent care visits or a hospital waiting room while waiting for results.

Accurate results

When used within the first week after symptoms appear, antigen tests were found to be the most accurate, with approximately 82% of confirmed cases producing positive test results. This can be attributed to the fact that people tend to have the highest concentration of the virus in their system during the early stages of infection, especially in the first few days after being infected.

Rapid antigen tests are highly specific, which means that they produce few false-positive results.


Rapid testing is an essential tool for identifying individuals who may be carrying COVID-19 and at risk of spreading it to others. With the cost of testing as low as $10 per test, rapid testing can help manage the risks associated with COVID-19, ensuring your health and safety.

Are rapid antigen tests approved in Washington, DC?

Are you in need of reliable, accurate COVID testing? Rapid Test & Trace USA has the solution with their rapid antigen tests for Washington D.C. residents and visitors. The test is fast, easy to administer and provides results within 15 minutes – ideal for those who are concerned about safety and security during this pandemic.

In Washington DC, consider Rapid Test & Trace USA as your personal pharmacy in your smart phone which provides various rapid testing services easily, allowing you to purchase your own test kits and get tested at home.

This makes it easy and convenient for people who may not have access to other forms of COVID testing options, such as PCR tests or antibody tests.

What to do if you tested positive for COVID-19

Many people are still facing the anxiety and fear that comes with testing positive for COVID-19. It’s understandable to feel overwhelmed, but there is no need to panic. By following the right direction, you can keep yourself safe until your symptoms improve.

After receiving the diagnosis, it’s important to take the necessary steps to protect yourself and others from potential harm.

Here’s what you should do if you’ve tested positive in PCR tests or COVID 19 testing.

Group of people hanging around with face mask

Begin self-isolation

Begin self-isolation as soon as possible if you are tested positive or have symptoms of the virus. This is to prevent the spread of the virus.

Avoid going to work or school unless you are in a position to interact with others who may not be aware of your diagnosis after self-tests.

Determine day of exposure

Determining the day of exposure to COVID-19 is important in preventing its spread because it allows for timely implementation of effective measures to control transmission.

COVID-19 is highly contagious and can spread rapidly from person to person, especially if appropriate measures are not taken in a timely manner.

When you’re exposed to the virus, you may not show symptoms immediately, and it can take several days for symptoms to develop. During this time, you may unknowingly transmit the virus to others. By identifying the day of exposure, it’s possible to trace your contacts quickly isolate or quarantine them, thereby reducing the risk of further spread of the virus. This also helps in minimizing the impact of the virus on public health.

List and notify recent contacts

List all recent close contact and notify them as soon as possible so they too can follow the recommended guidelines regarding testing and quarantine if necessary. This will ensure everyone takes responsibility for their part in slowing down the spread of the virus and protecting those around them from potential infection.

Continue self-isolation and monitor symptoms

Staying mentally healthy while self-isolating is essential in managing feelings of isolation and anxiety that often accompany a positive diagnosis.

Spend time on relaxation activities such as yoga or mindfulness exercises. It can help you stay connected and cope with these feelings during this difficult time.

Also, you should reach out to your healthcare provider with any questions or concerns you may have throughout this process.

By monitoring symptoms regularly and using rapid antigen tests, Washington, DC residents can stay on top of their health while limiting their risk of exposure.

The availability of over-the-counter rapid antigen tests makes it convenient for everyone to test themselves regularly to stay calm and safe. Self-isolating and staying home remain vital as we all work together towards controlling the spread of coronavirus.

Rapid antigen vs RT-PCR tests

Rapid antigen tests and RT-PCR tests differ in the manner of detecting the coronavirus. The rapid antigen test detects specific proteins on the surface of virus that causes COVID-19. The result is much faster, which can be obtained within 15 to 30 minutes – a convenient option for quick testing.

An RT-PCR test, on the other hand, is a more sensitive diagnostic COVID testing as it detects the genetic material of the virus. This process involves laboratory analysis of the presence of viral RNA. However, results come out several hours compared to minutes with a rapid antigen test.

Where to buy rapid antigen testing devices in Washington, DC

If you’re looking to buy rapid antigen testing devices, there are several urgent care centres throughout Washington, DC that offer rapid testing services. Many sellers offer at-home test kits for ultimate convenience.

For everything you need to test for COVID-19, Rapid Test & Trace is a reliable place for you. Our services provide a comprehensive solution for individuals looking to organize and commence a prompt testing initiative for COVID-19.  With our rapid COVID testing, we contribute to stopping COVID before it spreads.

We serve other locations too!

Apart from Washington DC, we also serve in location like Florida, Connecticut, Delaware, Los Angeles, Boston, New York, Houston, Utah, Virginia, Wisconsin, Arizona, Phoenix, Minnesota, Georgia, Hawaii, Indiana, Iowa, Kansas, Maine, Maryland, Massachusetts, Michigan, Missouri, Nebraska, New Hampshire, New Jersey, New Mexico, Ohio, Oklahoma, Oregon, Rhode Island and Texas.

Contact us!

For more information on our professional service, book a live COVID-19 appointment time or connect via voice mail at 800-231-9794.

The best way to contact us is via web chat. Our operators are standing by to assist you 24/7.

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