COVID OTC Rapid Antigen Test Kits – FlowFlex – Pack of 12

4.7 stars rating for Sunline Supply on Google


  • Tier 1: By Box: 4 – 456 boxes: $7.99/test (12 tests per box)
Quantity Price / Box Price / Test Price per Carton
Tier 1 4 Boxes (12 tests per box) 456 Boxes $101.88 $7.99 N/A


  • For use under an Emergency Use Authorization (EUA) only for the duration of the COVID-19 declaration justifying the emergency use of in vitro diagnostics (IVD), unless it is terminated or revoked by the FDA (after which the test may no longer be used)
  • The FlowFlex™ COVID-19 Antigen Home Test is authorized for non-prescription home use with self-collected direct anterior nasal (nares) swab samples from individuals aged 14 years or older or adult collected direct anterior nasal swab samples from individuals aged two years or older.

Please select your pricing tier

  • Boxes: ordering 4 – 456 boxes (12 tests per box)
  • Pallets: order 468 boxes or more  *please contact us

QUICK SHIPPING! Ground, 2-day, and overnight (M-F) shipping available on in-stock test kits! All in-stock parcel shipment orders received before 1pm EST/10am PST ship same-day!

This product is currently out of stock and unavailable.

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  • The FlowFlex™ COVID-19 Antigen Home Test is a lateral flow immunochromatographic assay for the detection of extracted nucleocapsid protein antigens specific to SARS-CoV-2, not for any other viruses or pathogens.
  • The intended use of this test is for testing twice over two or three days with at least 24 hours and no more than 48 hours between tests.
  • For use with direct anterior nasal and nasopharyngeal swab specimens, non-invasive test procedures
  • Detect SARS-CoV-2 nucleocapsid protein antigen
  • Accuracy:
    • Nasal Swab: 98.8% (95% CI: 97.6%-99.5%) 95% Confidence Intervals
    • Saliva: 97.1% (95% CI: 94.6%-98.5%) 95% Confidence Intervals
  • Variant-ready solution
  • Instructions for Use at Home HERE
  • Healthcare Provider Instructions for Use HERE
  • Fact Sheet for Healthcare Providers HERE
  • Rapid results within 15 minutes
  • Read about the difference between Antigen tests and Antibody tests
  • Expiration Date: If you receive a box that has an expiration date that has passed, please do not be concerned. The state department has granted an extended expiration life FOR THIS PRODUCT.

Pallet Info:

  • 12 tests/box
  • 24 boxes/carton (288 tests/carton)
  • 20 cartons/pallet (6,912 tests/pallet)

FlowFlex COVID-19 Antigen Home Tests Include:

  • 1 Nasal Swab
  • 1 Test Cassettes
  • 1 Extraction Buffer Tubes
  • Packaging insert

FlowFlex™ COVID-19 Antigen Home Tests Can Help Prevent the Spread

Affordable, trustworthy COVID-19 tests are essential to stopping the spread of illness. With our FlowFlex™ antigen home tests for sale, you can provide the proper materials to help the population stay safe and healthy. Medical professionals, school administrators and safety managers can trust our test kits to provide dependable, accurate results.

Trust FlowFlex™ Antigen Home Tests for Reliable Results

FlowFlex™ home tests work to detect the SARS-CoV-2 protein antigen through a nasal swab. The process is simple, and the tests come with instructions for individuals and healthcare providers.

At-home users can learn their results in 15 minutes after collecting a nasal swab and placing it into an extraction tube. A positive, negative or invalid reading will indicate whether users need to take another test or begin self-isolation. After using their rapid test, they can dispose of all materials in the trash and continue into the next steps.

Choose Sunline Supply for Bulk FlowFlex™ OTC Rapid Antigen Test Kits

At Sunline Supply, we provide FlowFlex™ OTC rapid antigen test kits so you and your staff can breathe easier. As positive cases across the country fluctuate, we must do our best to prevent further spread. These tests offer an appropriate and accurate method of understanding whether you’re carrying the COVID-19 virus.

Sunline Supply is an FDA-certified PPE provider working to stop the spread through precise testing options. Our FlowFlex™ antigen tests is a great starting point for your bulk supply.

Enjoy 24/7 sales availability from our experienced team and fast shipping so you can get tested as soon as possible. If you have questions or want to order our FlowFlex™ antigen home tests for sale, please call our team at 866-607-0210 or contact us online. You can also explore our PPE products online.

Additional information

Weight .85 lbs
Dimensions 4.75 × 5 × 6 in

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Good product Nitrile Gloves and lowest price we have found. Their customer service and attention to making sure the customer is happy, exceeds what is found now days with most supplier. Thank you Connie. Definitely recommend.
Mike L.
Mike L.
14:26 17 Mar 23
Easy website to navigate and fast shipping.
Laurie M.
Laurie M.
19:55 16 Mar 23
Very nice to work with and understanding.will be using them more often now. They were fantastic working with an issue and I appreciate this company and the people that work there
Lola W.
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22:16 14 Mar 23
The order came quickly and I'm very satisfied. The Gentleman I spoke to was very nice and helpful.
Barbara B.
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21:09 28 Feb 23
Sunline Supply has been my go-to source for Covid tests when I run out of my government or free prescription stock. They are fast with filling and shipping the order. Price is the best I've found. I will continue to use them throughout the pandemic.
18:12 28 Feb 23
I always deal with Connie for our large quality needs of COVID tests. The service is super fast, easy and dependable.
Jon N.
Jon N.
15:12 28 Feb 23
great products and wonderful speedy delivery.
David B.
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03:11 22 Feb 23
They have product available and a reasonable price and shipping promptlyBuy buy buy from them they are very nice people very honest when prices rise or go down
Shelby S.
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22:40 21 Feb 23
Got what I needed. No fuss.
Glenn E.
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14:59 21 Feb 23
Super quick delivery of >460 kits and at a good price. I've already mentioned them to some peers.
Stacy V.
Stacy V.
15:56 16 Feb 23
There is a wide variety of products at an affordable cost.
Teresa S.
Teresa S.
16:26 02 Feb 23
I'm always looking for a great deal when shopping for supplies I purchase all the time. I came across Sunline Supply when shopping for gloves and they had the best price by far so I ordered. Not only was the product great, but the service, delivery and communication were all 5 stars.
Bob R.
Bob R.
16:22 23 Jan 23
Great pricing. Sunline has shipped my orders very quickly. I have used customer service and all my concerns were taken care of as promised. Easy and a live person to talk with!!
Michelle J.
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18:15 21 Jan 23
Great experience
Mary P.
Mary P.
19:10 19 Jan 23
Products arrived quickly and as specified. Very happy with purchase and service. Will use them again.
Elizabeth M.
Elizabeth M.
17:58 19 Jan 23
Good price, shipped quickly.
17:40 19 Jan 23
Qualified Covid antibody test kits. Will purchase again

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