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Free shipping across Canada, no minimum · 30-day returns with a prepaid label · WELCOME10 = 10% off your first order
Free shipping across Canada, no minimum · 30-day returns with a prepaid label · WELCOME10 = 10% off your first order
Free shipping across Canada, no minimum · 30-day returns with a prepaid label · WELCOME10 = 10% off your first order
Free shipping across Canada, no minimum · 30-day returns with a prepaid label · WELCOME10 = 10% off your first order
Free shipping across Canada, no minimum · 30-day returns with a prepaid label · WELCOME10 = 10% off your first order
Free shipping across Canada, no minimum · 30-day returns with a prepaid label · WELCOME10 = 10% off your first order
Free shipping across Canada, no minimum · 30-day returns with a prepaid label · WELCOME10 = 10% off your first order
Free shipping across Canada, no minimum · 30-day returns with a prepaid label · WELCOME10 = 10% off your first order
Free shipping across Canada, no minimum · 30-day returns with a prepaid label · WELCOME10 = 10% off your first order
Free shipping across Canada, no minimum · 30-day returns with a prepaid label · WELCOME10 = 10% off your first order
Free shipping across Canada, no minimum · 30-day returns with a prepaid label · WELCOME10 = 10% off your first order
Free shipping across Canada, no minimum · 30-day returns with a prepaid label · WELCOME10 = 10% off your first order





Free shipping across Canada, no minimum. Orders packed within 1–2 business days.
Free shipping across Canada with no minimum order. See shipping estimates and return conditions. To request help or a return, contact Kelorix with your order number.
Free shipping across Canada with no minimum order. See shipping estimates and return conditions. To request help or a return, contact Kelorix with your order number.
FLOWFLEX Plus is a 4-in-1 rapid antigen home test kit that detects RSV, Influenza A, Influenza B, and COVID-19 from one nasal swab with results in about 15 minutes.
Keep a compact, clinically evaluated testing option on hand for respiratory symptoms, seasonal outbreaks, or travel. Each box includes five individual test devices and accessories designed for quick home use, with clear bilingual instructions and an extended two-year shelf life for reliable preparedness.
Results appear in roughly 15 minutes, enabling fast decisions about care, isolation, or follow-up testing. The test uses antigen detection and has been evaluated for performance in point-of-care environments; however, antigen tests can be less sensitive than lab PCR in some situations.
Each kit contains everything needed to collect one nasal swab and process it into a single test device that displays separate lines for RSV, Flu A, Flu B, and COVID-19. The procedure is straightforward and guided in the included instructions.
The kit is engineered for household use with clear steps and safety controls. It supports self-testing for older teens and adults, adult-assisted testing for young children, and includes a swab guard for testing small infants to reduce over-insertion risk.
FLOWFLEX Plus kits have a two-year shelf life when stored as directed, making them convenient for emergency kits and seasonal preparedness. Keep the sealed tests in a cool, dry place away from direct sunlight to maintain performance until the printed expiration date.
Who this is for: FLOWFLEX Plus is built for households, caregivers, small businesses, and travelers who want a fast, multi-pathogen screening tool without a lab visit. It’s useful for families managing young children, schools or daycare centers that need on-site screening, and individuals seeking peace of mind during cold and flu season. Use it as a screening step—consult a healthcare professional for persistent, severe, or worsening symptoms or for test results that contradict clinical expectations.
Q: Can one test detect RSV, flu A/B, and COVID-19 at the same time?
A: Yes. One nasal swab and the single test device screen for RSV, Influenza A, Influenza B, and COVID-19 simultaneously.
Q: What ages can be tested with this kit?
A: Self-testing is for ages 14+, adults can test children 2–13, and infants 6–23 months can be tested using the included swab guard.
Free shipping across Canada with no minimum order. See shipping estimates and return conditions. To request help or a return, contact Kelorix with your order number.
One email a month with new buying guides written for Canadian homes. No daily promotions, unsubscribe any time.
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