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 a 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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Based on 434 reviews
Ginger St. O.
Ginger St. O.
19:28 02 May 24
This company has been a pleasure to deal with. Their customer service is prompt and very friendly. They helped us out of a bind last year by getting us the Covid tests we needed very quickly. That’s why our organization is ordering from Sunline Supply company again this year and will continue to do business with them into the future.
10:57 22 Apr 24
Geat place to do business with. Switched to them 10 months ago. NO REGREATS. 5 STARS
Boro Line A.
Boro Line A.
18:18 27 Mar 24
Easy to work with and competitive price.
Classic C.
Classic C.
15:42 20 Mar 24
Great customer service from the initial phone call/emails to picking up the supplies we needed. Highly recommend!!
Charles S.
Charles S.
15:01 15 Mar 24
Outstanding in every respect
Mike F.
Mike F.
16:07 12 Mar 24
They are extremely friendly and great customer service.
Dirk D.
Dirk D.
02:06 08 Jan 24
Quick shipment, product just as advertised. Thank you!
Johanna G.
Johanna G.
19:01 04 Jan 24
Very prompt shipping!
Natajia S.
Natajia S.
16:54 04 Jan 24
Always ship orders sooner than I expect, very easy to order / work with. I have always had a pleasant experience when chatting with customer service. You all are doing a great job!
Mary M.
Mary M.
15:34 22 Dec 23
Sunline has been very helpful providing me with COVID-19 home tests. We need a lot of them because we test my mother’s aides at the beginning of each shift. Sunline’s customer support has been very pleasant and easy to work with. Ordered supplies come right away. When a couple tests were bad, they replaced them with no fuss.
Dan D.
Dan D.
16:14 19 Dec 23
After receiving free samples of the six mil black gloves I ended up buying a case, also picked up a case of the 8 mil orange gloves very happy with both the price was great the service has been fantastic
Christina B.
Christina B.
15:06 07 Dec 23
Fast delivery with quality supply. I am able to order tests at half the prices than regular retail!
Sabra C.
Sabra C.
15:59 27 Nov 23
Sunline Supply has been incredible fast and efficient with our orders. They are a pleasure to work with and always meet my requests. I HIGHLY recommend to event organizers!
Beth S.
Beth S.
20:10 23 Oct 23
I needed to order bulk tests and found Sunline based on a colleague's recommendation. They have incredible customer service, and I know this not because they messed up but because I kept screwing things up and needed help fixing it. Both via email and phone I heard from a real human immediately. Tests were delivered very quickly and seem to be in good condition. Will definitely order again!
Ran D.
Ran D.
16:34 10 Oct 23
Great medical supply and they send very fast !
Tony K.
Tony K.
16:46 22 Sep 23
Quick shipment, fair prices and great costumer service!

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