# CorDx TyFast ACT21002-4 Flu A/B & COVID-19 Home Test, 4 Tests

COVID-19 Tests: CorDx TyFast ACT21002-4 is a four-test, at-home antigen kit for SARS-CoV-2 and influenza A and B. The listing describes one anterior nasal swab sample for all three targets and results in approximately 10 minutes when used as directed.

- [Original product page](https://best-deals.pro/product/cordx-tyfast-act21002-4-flu-covid-home-test-4-tests)
- [View offer](https://best-deals.pro/visit/cordx-tyfast-act21002-4-flu-covid-home-test-4-tests)
- Market: US
- Language: en-US
- Currency: USD
- Brand: CorDx
- Model: ACT21002-4
- Category: Beauty & Health > Health & Medical Care > Home Diagnostic Tests
- Price: 22.69 USD
- Previous price: 25.21 USD
- Discount: 10%
- Price checked: 2026-11-11T09:05:35.969Z
- Rating: 4.4 / 5
- Reviews: 2202

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- One anterior nasal swab sample is listed for detecting SARS-CoV-2, influenza A, and influenza B antigens.
- Manufacturer describes the kit for symptomatic testing within the first 5 days of symptom onset.
- The listing says results are available in approximately 10 minutes when instructions are followed.

## Pros

- Combines testing for COVID-19 and both influenza A and B in one sample, avoiding separate tests for those targets.
- Step-by-step instructions and short anterior nasal swab collection are described in the listing.
- Four tests are stated in the product title, useful when multiple tests are needed.

## Specifications

### Identity
- Brand: CorDx
- Model: ACT21002-4
- Test count: 4 Tests
### Use and operation
- Targets: SARS-CoV-2, Influenza A, and Influenza B antigens
- Sample method: single anterior nasal swab sample
- Intended testing window: within the first 5 days of symptom onset
- Listed result time: approximately 10 minutes
- Weight listed: 2.08 ounces
- Package dimensions: 6.3 x 2.95 x 1.5 inches

## Before you buy

- The listing's approximately 10-minute result claim differs from customer feedback describing results within 15 minutes, treat timing as listing-specific and follow the kit instructions. The listing's claim of higher PPA than major competitors is not accompanied here by supporting comparative data, accuracy and line readability are not guaranteed by customer ratings.

## A good fit for

- People seeking an at-home test for COVID-19 and influenza A/B from one nasal sample.
- Symptomatic users testing within the stated first five days of symptom onset.
- Households wanting a four-test pack with step-by-step instructions.

## Less suited to

- People seeking testing for respiratory viruses other than SARS-CoV-2 and influenza A/B.
- People who need a test result timeframe or comparative accuracy supported beyond the claims supplied in this listing.

## Customer feedback

Customer feedback reports perceived accuracy, ease of use, quick results and clear instructions as strengths. Some customers value the kit while others question its cost, and feedback on reading results is mixed, including reports of faint lines. The feedback's 15-minute timing differs from the listing's approximately 10-minute claim, for buyers testing several symptoms at once, the combined three-target format is the practical convenience, while result interpretation still matters. The aggregate rating is 4.4 out of 5 from 2,202 global ratings, but ratings alone do not establish test performance.
- Positive themes: Customer feedback describes the kit as easy to use and its instructions as clear.
- Positive themes: Customers report appreciating the combined flu A/B and COVID-19 testing and quick results.
- Mixed feedback: Value perceptions are mixed: some customers consider it worthwhile, while others do not.
- Mixed feedback: Readability feedback is mixed, with some finding results easy to read and others reporting faint lines that are difficult to discern.

## Frequently asked questions

### Which infections does the kit test for?
The listing says it detects SARS-CoV-2, influenza A, and influenza B antigens from one anterior nasal swab sample.
### When is this test intended to be used?
The listing describes symptomatic testing within the first 5 days of symptom onset, follow the included instructions.
### How quickly does it provide results?
The listing claims approximately 10 minutes when used according to instructions. Customer feedback describes results within 15 minutes, so follow the timing specified in your kit.

## Alternative options

- [iHealth Flu A/B & COVID-19 Rapid Test, 3-in-1 Covid Flu Test Combo, 4 Tests \| Results in 15 Minutes, FDA Authorized OTC Flu & COVID Test Kit, Non-invasive Nasal Swab, Easy to Use & No Discomfort](https://best-deals.pro/visit/ihealth-flu-a-b-covid-19-3-in-1-rapid-test-4-tests)
- [INDICAID COVID-19, Flu A&B 3-in-1 Antigen Test, FDA 510\(k\) Cleared, HSA/FSA \| Covid Flu Test Combo Home Kit, Accurate Results in 10 Minutes, Gentle Nasal Swab, Easy to Use for Ages 2 and Up, 2 Tests](https://best-deals.pro/visit/cordx-tyfast-act21002-4-flu-covid-home-test-4-tests)
- [CorDx Flu A/B & COVID-19, At home 3-in-1 Rapid Test Kit, 5 Tests \| Nasal Swab Self-Test, Easy-To-Use For Adults And Kids, EUA Authorized OTC, Quick 10-Minute Results](https://best-deals.pro/visit/cordx-tyfast-act21002-4-flu-covid-home-test-4-tests)
- [Flowflex Plus RSV + Flu A/B + COVID Home Test \(2 Tests\) \| 4-in-1 Home Test Kit, Rapid Results in 15 Minutes, OTC At-Home Antigen Test for Adults & Children](https://best-deals.pro/visit/cordx-tyfast-act21002-4-flu-covid-home-test-4-tests)
- [Tylenol Severe Cough + Sore Throat Day/Night, Acetaminophen, 24 ct \| Combo Pack, Multi-Symptom Relief, Painful Sore Throat & Cough](https://best-deals.pro/visit/cordx-tyfast-act21002-4-flu-covid-home-test-4-tests)

## Add-ons

- [iHealth RSV Test + Flu A/B + COVID-19 Test, 4-in-1 Rapid Home Test, 4 Tests \| 15-Min Results, FDA Authorized OTC At-Home COVID Flu RSV Test for ages 6 months and Up, Non-Invasive Nasal Swab](https://best-deals.pro/visit/cordx-tyfast-act21002-4-flu-covid-home-test-4-tests)
- [Flowflex Plus RSV + Flu A/B + COVID Home Test \(1 Test\) \| 4-in-1 Home Test Kit, Rapid Results in 15 Minutes, OTC At-Home Antigen Test for Adults & Children](https://best-deals.pro/visit/cordx-tyfast-act21002-4-flu-covid-home-test-4-tests)

## Images

![CorDx TyFast ACT21002-4 Flu A/B & COVID-19 Home Test, 4 Tests — 1](https://best-deals.pro/i/cVEXMIuAzuiL60M4FRDy6AI60xxrgFIy7jhHC98CLDGA3aksFHm-oc6O9Ebl8vFd58Y6O6QV0QCv0z0PNsq0FEfUhVay6j3HgG4Q9ujchEO7USSEVymq.jpg)

![CorDx TyFast ACT21002-4 Flu A/B & COVID-19 Home Test, 4 Tests — 2](https://best-deals.pro/i/JOfmPayNwFVeZx6pfUYZZQbVgeuhl9Ybpy4jJEbqvqmjnc6w0jF2cKiC1Y23nbblbmsm-v-oIx1A5JnlleJats96OkKAM00vBjmZq6jgxRjaTOHbqZ6L.jpg)

![CorDx TyFast ACT21002-4 Flu A/B & COVID-19 Home Test, 4 Tests — 3](https://best-deals.pro/i/tvG2IF1GNCZgqPO9aspk3ooG8Ct67BSF5q0wbQfs-obfu61-yf-Tn0LbaKBp37OUvk5u9Qfdrnr0pH7PsDD10AXG-lk1c24xzAY_g3rvmNjsv3TCQupd.jpg)

![CorDx TyFast ACT21002-4 Flu A/B & COVID-19 Home Test, 4 Tests — 4](https://best-deals.pro/i/qLdrj5fCRoKthqfDmmWJZCcNLJQNYPb9I4ZM5Vq1UNIRx39wyj7kPMbFFiah1AR6-Qz-GfX7cG5KidE4W3OzE6-WUPHfPGqRxGfJK3YdL6EDG5Iu4T5q.jpg)

![CorDx TyFast ACT21002-4 Flu A/B & COVID-19 Home Test, 4 Tests — 5](https://best-deals.pro/i/nzdKInEipD9l6b3LmQTLHljMmkWMkna_SrDClJD_sVvebAOK9yJJitZ_ZMNZKgrnRTtw8289BLf7Pg-Tjs-d86oBv10zDltwtcRia1f-oWpx2dyAOFB_.jpg)

![CorDx TyFast ACT21002-4 Flu A/B & COVID-19 Home Test, 4 Tests — 6](https://best-deals.pro/i/4auf_hTdCLAyQARzWtKNdUW4ZyFQL3NWF37_Z4AlBoBlSARdSXrO1xigL7PJA3mj7AfsrrF4hiJE8nOAYWkqqeICopG9JwxYLqchk4BSqf268yiEMKpf.jpg)

![CorDx TyFast ACT21002-4 Flu A/B & COVID-19 Home Test, 4 Tests — 7](https://best-deals.pro/i/kOGs-atvgqDYiqgiFw2aXsN677x7Tok0PFyxeDF4lTUnBdOjUnPMMP13s6ZArcQnUSx5zwpyG-WtRtWYlmr8oWaMOIyaUO_yJnRCyMrZRaKd1HFqMJ-M.jpg)