The ACON Flowflex® Plus 4-in-1 Home Test is a breakthrough at-home diagnostic solution that detects RSV, Influenza A, Influenza B, and COVID-19 all from a single nasal swab. Designed for fast, accurate, and convenient home use, this test helps individuals and families quickly identify which respiratory infection is causing their symptoms—without the need for a clinic visit.
This next-generation test is the first FDA-cleared 4-in-1 respiratory home test, and the first RSV test available for home use. Manufactured in the USA, Flowflex® Plus provides reliable results you can trust.
Key Features:
4-in-1 Respiratory Testing
Simultaneously detects RSV, Flu A, Flu B, and COVID-19 in one simple test.
FDA-Cleared Accuracy
510(k) cleared (K251749) with high sensitivity and specificity across all four analytes.
Fast & Easy to Use
Simple anterior nasal swab collection with easy-to-follow instructions.
Get clear results in 15 minutes.
First-of-Its-Kind RSV Detection at Home
The first FDA-cleared at-home test capable of detecting RSV.
Safe for Young Children
Authorized for children 6–23 months when administered by an adult using the included swab guard.
Convenient Home Testing
No prescription required. Ideal for quick identification of respiratory illnesses during cold, flu, and COVID seasons.
Made in the USA
Manufactured in ACON’s state-of-the-art facility in San Diego, California.
Kit Contents:
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1 Flowflex® Plus 4-in-1 Test Cassette
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1 Sterile Nasal Swab (with protective swab guard)
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1 Extraction Buffer Tube
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Detailed Instructions for Use
Benefits:
Understand Symptoms Quickly
Different respiratory infections often look the same—this test helps you identify the exact cause fast.
Reduce Transmission Risk
Accurate results help guide isolation decisions and protect vulnerable family members.
At-Home Peace of Mind
Avoid clinic visits, wait times, and exposure risks with simple home testing.
Ideal for Families & High-Risk Households
Especially valuable for parents, caregivers, the elderly, and immunocompromised individuals.
Processing and delivery
- Orders processed within 2 business hours of receipt.
- Delivery in 4–6 business days.
- Free delivery on orders over $200.
