What is a COVID-19 Antigen Home Test kit?

A COVID-19 Antigen Home Test kit is a self-testing kit designed to detect the presence of the coronavirus responsible for COVID-19. The kit typically includes everything needed to perform a nasal swab test, allowing individuals to test themselves in the comfort of their own home. This non-invasive method provides quick results, making it ideal for monitoring health, especially during high-transmission periods. Users can easily administer the test, which is particularly beneficial for those wanting to attend gatherings or return to work safely.

How does the COVID-19 Antigen Home Test work?

The COVID-19 Antigen Home Test works by using a nasal swab to collect a sample from your nasal passages. The sample is then mixed with a buffer solution and placed on a test strip, which contains antibodies that react with the virus if present. Results are usually visible in about 15 minutes, making this a fast way to determine if you are currently infected. This method is especially useful for those who may not be experiencing symptoms but want to confirm their health status before exposure to others.

Who can use the COVID-19 Antigen Home Test kit?

The COVID-19 Antigen Home Test kit is designed for use by individuals aged 2 and older. It is particularly useful for families, schools, and workplaces wanting to maintain a safe environment. It can help identify positive cases quickly, allowing for immediate isolation and reducing the risk of further spread. However, it's essential to follow the manufacturer's instructions carefully to ensure accuracy, especially for younger children who may require assistance during the testing process.

What do I need to do before taking the test?

Before taking the COVID-19 Antigen Home Test, ensure you have a clean, well-lit area to perform the test. It’s best to wash your hands thoroughly and place all test components on a clean surface. Familiarize yourself with the instructions provided in the kit to avoid any errors during testing. Avoid eating or drinking for at least 30 minutes before testing, as this can affect the accuracy of the results. It's crucial to remain calm and follow each step carefully for optimal outcomes.

How accurate is the COVID-19 Antigen Home Test?

While the COVID-19 Antigen Home Test is generally reliable, its accuracy can depend on factors like the timing of the test in relation to infection and the proper execution of the process. Antigen tests are typically best at identifying active infections, especially when symptoms are present. They may yield false negatives, particularly in asymptomatic or early-stage cases. Regular testing, particularly if you’ve been exposed or are symptomatic, enhances the accuracy of detecting possible COVID-19 infections.

What do I do if I receive a positive test result?

If you receive a positive test result from your COVID-19 Antigen Home Test, it is essential to take it seriously. Follow local public health guidelines, which typically include self-isolating to prevent spreading the virus to others. Consider seeking confirmation through a PCR test, as these are more sensitive and can provide a definitive confirmation of your COVID-19 status. Inform close contacts of your results, and monitor your health for any symptoms, seeking medical advice if necessary.

Can the test differentiate between COVID-19 variants?

The COVID-19 Antigen Home Test is not designed to differentiate between specific variants of the virus. It focuses on detecting the presence of the virus itself rather than its specific strain. While the accuracy for detecting active infections remains reliable across variants, if you need more detailed information about a specific variant or the extent of an outbreak, additional testing or laboratory analysis may be necessary. These tests can provide insights into the specific strains circulating.

How often should I take the test?

How often you should take the COVID-19 Antigen Home Test can depend on your exposure risk. If you're in a high-risk setting or have been in close contact with someone known to be positive, testing might be advisable every few days. For general health monitoring, particularly around gatherings or events, testing once a week can be a cautious approach. Frequent testing allows for early detection and prevents potential spread, contributing to overall safety for you and those around you.

What storage conditions are recommended for the test kit?

Store the COVID-19 Antigen Home Test kit in a cool, dry place away from direct sunlight. Ideal storage conditions typically range from 15°C to 30°C. Avoid freezing the kit or exposing it to extreme temperatures. Proper storage helps ensure the test remains effective until the expiration date. Always check the expiration date before use, as using an expired test can lead to inaccurate results, undermining the purpose of the test.

Where can I buy the COVID-19 Antigen Home Test kit?

You can buy the COVID-19 Antigen Home Test kit from Ubuy. They offer a convenient platform for purchasing this FDA EUA authorized OTC at-home self-test kit. With Ubuy, you can easily find this essential product to keep yourself and your loved ones safe while monitoring your health at home. Their website provides straightforward navigation and accessibility for consumers looking to procure testing kits.

How to Shop Flowflex COVID Home Test Kit (1 Test) Online From Ubuy?

It’s easy to shop Flowflex COVID Home Test Kit (1 Test) online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location.

Is Flowflex COVID Home Test Kit (1 Test) Available to Shop Online in South Africa?

Yes, at Ubuy South Africa this product is available for you to shop at a reasonable price. The Flowflex COVID Home Test Kit (1 Test) is not available locally but you can trust us with our express shipping services.

How Long Does It Take to Get Product After Placing the Order?

The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.

FLOWFLEX

The Flowflex COVID-19 Antigen Home Test detects an active COVID-19 infection in just 15 minutes.

FLOWFLEX

Item #: 221203535

Flowflex COVID Home Test Kit (1 Test)

89% of respondents would recommend this to a friend

Item #: 221203535

ZAR 303

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

^{*All items will import from US}

5K+ bought

Availability : In stock

Imported from USA store

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The Flowflex COVID-19 Antigen Home Test detects an active COVID-19 infection in just 15 minutes.

1 Pack, 1 Test

1 Count (Pack of 2)

1 Pack, 5 Tests

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Free
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100% Original Products

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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

Rapid Results

Get accurate COVID-19 results in just 15 minutes, ensuring quick decision-making and peace of mind for users in various situations.

Trusted & Reliable

Flowflex is a trusted brand, offering an FDA-approved OTC antigen test that delivers reliable results, making it a safe choice for at-home testing.

Easy to Use

Designed for simplicity, this test requires no discomfort and is user-friendly, making it accessible for all ages, including those unfamiliar with medical tests.

Product Details

Product Technical Details

Product Dimensions	‎6 x 1 x 1 inches
Item Weight	‎1.13 ounces
Manufacturer	‎ACON Laboratories
Item model number	‎L031-118B5

Who Should Buy?

Parents with Children
Ideal for parents wanting quick COVID-19 screening for their kids before school or activities.
Travelers
Perfect for individuals needing rapid testing results before traveling to meet entry requirements or for safety.
Individuals with Symptoms
Useful for people experiencing COVID-19 symptoms aiming to quickly check their status at home.

Symptomatic Individuals
Not suitable for those seeking definitive diagnosis, as PCR tests are more reliable for confirmed cases.

Product Description

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Customer Questions & Answers

Question: How to Shop Flowflex COVID Home Test Kit (1 Test) Online From Ubuy?

Answer: It’s easy to shop Flowflex COVID Home Test Kit (1 Test) online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location.
Question: Is Flowflex COVID Home Test Kit (1 Test) Available to Shop Online in South Africa?

Answer: Yes, at Ubuy South Africa this product is available for you to shop at a reasonable price. The Flowflex COVID Home Test Kit (1 Test) is not available locally but you can trust us with our express shipping services.
Question: How Long Does It Take to Get Product After Placing the Order?

Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.

FLOWFLEX Clinical Diagnostic Test Kits ‎L031-118B5 Editorial Review

Flowflex COVID Home Test Kit (5 Test) is a convenient and user-friendly option for at-home testing. Many users appreciate its clear instructions that simplify the testing process, as shared in several reviews emphasizing its ease of use. This test kit has been noted for providing peace of mind, especially useful in uncertain times. The kit’s packaging is protective, ensuring the integrity of the tests, which adds to user confidence. While the product has garnered positive feedback for its convenience and reliability, some users pointed out minor issues with vial holders in the box. Overall, it's an advantageous tool for maintaining health awareness and safety in your household.

Customer Reviews & Ratings

4.6

4517 customers ratings

5 Star

82%
4 Star

9%
3 Star

3%
2 Star

1%
1 Star

5%

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Pros

Convenient for home use during uncertain times
Clear and straightforward instructions
Fast and reliable testing process
Protective packaging for test integrity
Provides peace of mind for households

Cons

Vial holder design could be improved for durability

Platform Trust & Buyer Confidence

4.3/5 219 reviews

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22 July 2026 · via Trustpilot

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“From the moment I placed my order, I was kept informed about the status of my order. I received my goods in good condition only a few days after placing the order. Well done, thank you.”

17 July 2026 · via Trustpilot

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Important information

Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

ZAR 303

Order now and get it around Thursday, October 29

QTY:

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Fastest cross-border delivery

Features & Benefits

Rapid 15-minute results for active COVID-19 detection.
Available in 1-Pack, 2-Pack, and 5-Pack for convenience.
Test suitable for both adults and children aged 2+ years.
No symptoms required to test, making it versatile.
FDA EUA Authorized for home use without a prescription.
Compact and easy-to-use packaging ideal for travel.

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Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns ^*, and secure packaging on every order.

Flowflex COVID Home Test Kit (1 Test)