COVID-19 testing without a prescription

15-Minute results
Right to your phone

Testing by appointment only!

Rapid 15-minute Antigen Test
Results to your phone in 15-minutes

  • Shallow nasal swab test
  • Rapid antigen technology detects the virus when you are most infectious
  • 84-88% sensitivity & 100% specificity when used within 5 days of symptom onset
  • Ideal for those with a recent exposure, experiencing symptoms within 5 days, or looking for peace of mind
  • Asymptomatic screening: a negative test is 99.7% accurate!


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Rapid 15-minute Molecular Test
Abbott ID NOW™ - Similar to RT-PCR

  • Only 160/day available - Exton, PA ONLY!
  • Shallow nasal swab test
  • Similar to RT-PCR, molecular tests have the highest sensitivity and specificity in the rapid-testing market
  • 95% sensitivity & 98% specificity when used within 7 days of symptom onset
  • Quickly becoming the standard for air travel, used for pre-boarding testing by Lufthansa, United Airlines, and others*

*Always check with your airline or country of destination for test requirements


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COVID-19 Vaccination Reservations

Reservations are required for vaccinations. All appointments are curently scheduled. Use this form to be added to the wait-list for when more vaccines become available. We are currently vaccinating only those who qualify for phase 1a.

Reserve Your Spot!

How It Works

Select a Location and
Choose a Time Slot
Check-in at testing location
Get tested in less
than 60 seconds
Get results in 15 minutes.
No need to wait!
Results in 15 minutes
Highly Accurate
Low Cost
Peace of Mind

Finally, Covid-19 testing in
your community

15toKnow was founded to give you fast, reliable, and affordable peace of mind to know that you are COVID free. We use highly reliable technology with tests authorized by the FDA under Emergency Use Authorization (EUA). 15toKnow can be your repeated testing provider.

  • Our mobile testing platform is available in select communities
  • Register online and then show up to a testing center at your convenience
  • No limit to the number of tests you can take and no waiting
Contact Us

Find Your Testing Center

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Group Testing

In addition to our drive-up testing locations, 15toKnow has a couple options to offer for group testing. While the delivery models are different, the infrastructure, technology, and logistics systems are all the same. Group testing can be performed with a mobile trailer setup at a specific location of your choice, or we can even embed a lab into your office. Once we can ensure that the testing site is in a private location with proper social distancing measures established, 15toKnow can come to you for group testing!

For more information on group testing, please contact us at (800) 741-0457.

Our Medical Director

Dr. Luciano Kapelusznik, M.D.

Board Certified Infectious Disease Expert

Dr. Kapelusznik is a board certified infectious disease expert based in Philadelphia, who holds appointments at Bryn Mawr Hospital, Paoli Hospital, and is in private practice at Bryn Mawr Medical Specialists Associates as an Infectious Disease Specialist. Dr. Kapelusznik has been a Principal Investigator on 13 studies in infection prevention, including 3 active studies related to COVID treatments. He has published dozens of studies, book chapters, and medical journal articles. In addition, he has presented at 18 conferences, 10 poster presentations of research data, published online courses, and has received 9 grants for his work in infectious disease. Dr. Kapelusznik was honored on “Top Doctor” lists 14 separate times by Philadelphia magazine, Main Line Today, and Castle Connolly. Dr. Kapelusznik is a member of the Infectious Diseases Society of America, was educated in both Argentina and the United States, and did his residency at NYU and fellowship at Mount Sinai Hospital in NY. Before moving to Philadelphia, Dr. Kapelusznik was an Assistant Professor of Medicine at University of Maryland’s Institute of Human Virology, under the direction of the current CDC director.

Current Tests Available

BD Veritor Antigen Test

Result time: 15 Minutes
BD Veritor: Highly Accurate
Sample Type: Shallow Nasal Swab
More information about this test

CareStart Antigen Test

Result time: 10 Minutes
CareStart: Highly Accurate
Sample Type: Shallow Nasal Swab
More information about this test

Abbott ID Now Molecular Test

Result time: 15 Minutes
Abbott ID Now: Most Accurate
Sample Type: Shallow Nasal Swab
More information about this test