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.

Como comprar Flowflex COVID Home Test Kit (1 Test) online na Ubuy?

É fácil comprar Flowflex COVID Home Test Kit (1 Test) online na Ubuy.. Você só precisa procurar o produto, escolher a forma de envio na hora de finalizar a compra e receber no seu endereço.

Flowflex COVID Home Test Kit (1 Test) está disponível para compras online em São Tomé and Príncipe?

Sim, na Ubuy São Tomé and Príncipe este produto está disponível para você comprar a um preço razoável.. O Flowflex COVID Home Test Kit (1 Test) não está disponível localmente, mas você pode confiar em nós com nossos serviços de remessa expressa.

Quanto tempo leva para receber o produto após fazer o pedido?

O tempo de entrega do seu produto encomendado varia de acordo com o que você pediu e o método de envio que você escolheu.. O tempo estimado de entrega é mencionado durante o processo de checkout, portanto, fique despreocupado ao fazer compras.

FLOWFLEX Ver Original

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

FLOWFLEX

Artigo n.º: 221203535

Flowflex COVID Home Test Kit (1 Test)

85% of respondents would recommend this to a friend

Artigo n.º: 221203535

STD 368085

Detalhes do Preço

Excluindo custos de envio e alfandegários ( Os custos de envio e alfandegários serão calculados na finalização da compra )

^{*Todos os artigos serão importados de EUA}

4K+ comprado

Disponibilidade : Em stock

Importado da loja USA

Qtd.:

Encomende já e receba por volta de Sexta-Feira, Outubro 30

Transação segura

Os nossos principais Parceiros Logísticos

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)

Garantia U-Care:

Nenhuma

Selecione um plano

Fast
Shipping

Devolução
gratuita^*

Embalagem Segura

Produtos 100% Originais

Certificação PCI DSS

Certificação ISO 27001

Note: Step Down Voltage Transformer required for using electronics products of EUA store (110-120). Recommended power converters COMPRAR AGORA.

O que se Destaca

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.

Detalhes do produto

Product Technical Details

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

Quem Deverá Comprar?

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.

DESCRIÇÃO DO PRODUTO

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Perguntas e respostas do cliente

Pergunta: Como comprar Flowflex COVID Home Test Kit (1 Test) online na Ubuy?

Resposta: É fácil comprar Flowflex COVID Home Test Kit (1 Test) online na Ubuy.. Você só precisa procurar o produto, escolher a forma de envio na hora de finalizar a compra e receber no seu endereço.
Pergunta: Flowflex COVID Home Test Kit (1 Test) está disponível para compras online em São Tomé and Príncipe?

Resposta: Sim, na Ubuy São Tomé and Príncipe este produto está disponível para você comprar a um preço razoável.. O Flowflex COVID Home Test Kit (1 Test) não está disponível localmente, mas você pode confiar em nós com nossos serviços de remessa expressa.
Pergunta: Quanto tempo leva para receber o produto após fazer o pedido?

Resposta: O tempo de entrega do seu produto encomendado varia de acordo com o que você pediu e o método de envio que você escolheu.. O tempo estimado de entrega é mencionado durante o processo de checkout, portanto, fique despreocupado ao fazer compras.

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.

Avaliações e Classificações dos Clientes

4.6

4534 classificações de clientes

5 Estrela

82%
4 Estrela

9%
3 Estrela

3%
2 Estrela

1%
1 Estrela

5%

Avaliar este produto

Partilhe as suas ideias com outros clientes

Prós

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

Contras

Vial holder design could be improved for durability

CONFIANÇA NA PLATAFORMA E SEGURANÇA DO COMPRADOR

4.2/5 9704 reviews

Ler avaliações

Jasmin

Comprador verificado

“Great products and very good service: very easy and very fast international delivery.”

9 September 2026 · via Trustpilot

Anke

Comprador verificado

“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”

10 September 2026 · via Trustpilot

Hazel

Comprador verificado

“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”

10 September 2026 · via Trustpilot

Opaleye

Comprador verificado

“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”

11 September 2026 · via Trustpilot

Adele

Comprador verificado

“Easy to find and order what you want on the website. Delivery is quick to the UK”

8 September 2026 · via Trustpilot

PORQUÊ COMPRAR CONNOSCO

Checkout Seguro Entrega Global Devoluções Fáceis Produtos Genuínos

Histórico de preços do produto

Informação importante

Limitações: para produtos expedidos internacionalmente, tenha em atenção que qualquer garantia do fabricante pode não ser válida; opções de serviço do fabricante podem não estar disponíveis; manuais de produtos, instruções e avisos de segurança podem não estar nas línguas do país de destino; os produtos (e materiais que o acompanham) pode não ter sido concebido em conformidade com as normas, especificações e requisitos de rotulagem do país de destino; e os produtos podem não estar em conformidade com a voltagem e outras normas elétricas do país de destino (requerendo assim o uso de um adaptador ou conversor caso seja apropriado). O destinatário é responsável por garantir que o produto pode ser legalmente importado para o país de destino. Quando encomenda à Ubuy ou aos seus afiliados, o destinatário é o importador de registo e deve estar em conformidade com todas as leis e regulamentos do país de destino.
Nem todos os produtos listados na Ubuy estão à venda, uma vez que a Ubuy é um motor de busca global. Os produtos estão sujeitos a leis de exportação/comércio.

STD 368085

Encomende já e receba por volta de Sexta-Feira, Outubro 30

Qtd.:

Transação segura

Em conformidade com a norma PCI DSS e com certificação ISO 27001:2022, com pagamentos encriptados e proteção total do comprador em todas as encomendas.

Os nossos principais Parceiros Logísticos

Entrega internacional mais rápida

Recursos e benefícios

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.

Ubuy Assurance

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)