510(k) Report

510(k) · Cleared

Cleared

Innovita Flu A/B Antigen Rapid Test

K250398510(k) TraditionalCleared Jul 3, 2025141-day reviewClass II21 CFR 866.3328

Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly, last Nov 3, 2026

Innovita (Tangshan) Biological Technology Co., Ltd. · PSZ Devices Detecting Influenza A, B, And C Virus Antigens

Cleared on Jul 3, 2025 as substantially equivalent to K191514 (Access Bio, Inc., 2020) after a 141-day review. Its family tree reaches back 14 generations to 1990.

Decided
Jul 3, 2025
Review
141 days
Class
Class II
Product code
PSZ
Recalls
None
Predicates
1

Its longest line of descent runs back 14 generations to K902609 (1990). 16 ancestors in all. No later device cites it as a predicate yet.

  1. Root · 14 generations backK902609 Directigen Flu aBd Becton Dickinson Vacutainer Systems Preanalytic · 1990
  2. 10 generations between
  3. 3 generations backK160161 BD Veritor System for Rapid Detection of Flu A + B CLIA waived kitBecton, Dickinson & CO · 2016
  4. 2 generations backK180438 BD Veritor System for Rapid Detection of Flu A + B CLIA waived kitBd · 2018 · Recalled
  5. 1 generation backK191514 CareStart Flu A&B PlusAccess Bio, Inc. · 2020
  6. This deviceK250398 Innovita Flu A/B Antigen Rapid TestInnovita (Tangshan) Biological Technology Co., Ltd. · 2025
Show all 14 generations
  1. Root · 14 generations backK902609 Directigen Flu aBd Becton Dickinson Vacutainer Systems Preanalytic · 1990
  2. 13 generations backK981651 AB Flu OiaBiostar, Inc. · 1998
  3. 12 generations backK023556 Flu Oia a/B Test KitThermo Biostar, Inc. · 2003 · Recalled
  4. 11 generations backK031899 Quickvue Influenza a+B TestQuidel Corp. · 2003
  5. 10 generations backK053146 Quickvue Influenza a + B TestQuidel Corp. · 2005
  6. 9 generations backK092698 Quickvue Influenza a+B TestQuidel Corp. · 2009
  7. 8 generations backK112277 BD Veritor (TM) System for Rapid Detection of Flu a+BBecton, Dickinson and Company · 2011 · Recalled
  8. 7 generations backK132259 BD Veritor System for the Rapid Detection of Flu a+BBecton, Dickinson and Company · 2013
  9. 6 generations backK132692 BD Veritor System for the Rapid Detection of Flu a+BBecton, Dickinson and Company · 2013
  10. 5 generations backK151291 BD Veritor (TM) System for the Rapid Detection of Flu A+BBecton, Dickinson and Company · 2015
  11. 4 generations backK152870 BD Veritor System for the Rapid Detection of Flu A + B CLIA waived kitBecton, Dickinson and Co. · 2015
  12. 3 generations backK160161 BD Veritor System for Rapid Detection of Flu A + B CLIA waived kitBecton, Dickinson & CO · 2016
  13. 2 generations backK180438 BD Veritor System for Rapid Detection of Flu A + B CLIA waived kitBd · 2018 · Recalled
  14. 1 generation backK191514 CareStart Flu A&B PlusAccess Bio, Inc. · 2020
  15. This deviceK250398 Innovita Flu A/B Antigen Rapid TestInnovita (Tangshan) Biological Technology Co., Ltd. · 2025
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−14K902609Directigen Flu aBd Becton Dickinson Vacutainer Systems Preanalytic1990—
−13K981651AB Flu OiaBiostar, Inc.1998—
−12K023556Flu Oia a/B Test KitThermo Biostar, Inc.20031
−11K031899Quickvue Influenza a+B TestQuidel Corp.2003—
−10K053146Quickvue Influenza a + B TestQuidel Corp.2005—
−9K092698Quickvue Influenza a+B TestQuidel Corp.2009—
−8K112277BD Veritor (TM) System for Rapid Detection of Flu a+BBecton, Dickinson and Company20111
−7K132259BD Veritor System for the Rapid Detection of Flu a+BBecton, Dickinson and Company2013—
−6K132692BD Veritor System for the Rapid Detection of Flu a+BBecton, Dickinson and Company2013—
−5K151291BD Veritor (TM) System for the Rapid Detection of Flu A+BBecton, Dickinson and Company2015—
−4K152870BD Veritor System for the Rapid Detection of Flu A + B CLIA waived kitBecton, Dickinson and Co.2015—
−3K160161BD Veritor System for Rapid Detection of Flu A + B CLIA waived kitBecton, Dickinson & CO2016—
−2K180438BD Veritor System for Rapid Detection of Flu A + B CLIA waived kitBd20182
−1K191514CareStart Flu A&B PlusAccess Bio, Inc.2020—
0 (this device)K250398Innovita Flu A/B Antigen Rapid TestInnovita (Tangshan) Biological Technology Co., Ltd.2025—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
199910
200010
FIG. 1 — Lineage of K250398, 1990–2025Source: FDA 510(k) summaries, read by 510(k) Report · How lineage is built

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Notable FDA decisions, review times and new Class I recalls. See an issue.

Sources: FDA 510(k) database (decision fields), the FDA summary (predicates and indications), FDA recall and enforcement reports, and MAUDE; processed by 510(k) Report. Verify on FDA.gov · Methodology and accuracy.

Planning a device in PSZ? A 510(k) Report weighs predicate choices, recall history and review times for a new device like this one.

Top candidate predicates for a new PSZ device

  1. #1 K252283 Nano-Check Influenza A+B Testscore 14.9 · 15 generations · no Class I recall
  2. #2 Held for the reportin the report
  3. #3 Held for the reportin the report
Get a 510(k) Report

What was it cleared against? (1)

Devices the submitter claimed this one is substantially equivalent to (*), and reference devices cited for a specific test or feature (†), as written in the FDA summary.

TypeNumberDeviceApplicantDecidedRecalls
*K191514CareStart Flu A&B Plus
Summary page 5
…PSZ Microbiology Influenza Virus Antigen Detection Test System 6. Predicate Devices: K191514, CareStart Flu A&B Plus 7. Intended Use The Innovita Flu A/B Antigen Rapid Test is a rapid chromatographic immunoassay int…
Access Bio, Inc.2020—

What descends from it?

No later submission names this one as a predicate yet.

Has anything in its family been recalled? (0 Class I)

No FDA recall names this device.

No ancestor or descendant has a Class I recall.

What does this lineage say?

  • The line of descent spans 35 years and passes through 10 companies; a new generation was cleared every 2.1 years on median.
  • 3 of the 16 ancestors have a recall of any class.

How does its category compare?

All PSZ devices

PSZ Devices Detecting Influenza A, B, And C Virus Antigens: FDA decisions, review times, recalls and adverse event reports over 20 years. 2025, this device’s year, is highlighted.

FDA decisions per year · PSZ

2in 2025

2007: 22008: 12009: 72010: 52011: 32012: 22013: 82014: 12015: 42016: 32017: 32018: 52020: 22023: 22025: 22026 (partial year): 2
2007high 8 (2013) · low 0 (2019)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · PSZ

28in 2018

2009: 20 days median2010: 29 days median2011: 80 days median2013: 28 days median2015: 27 days median2016: 29 days median2017: 200 days median2018: 28 days median
2007high 200 (2017) · low 20 (2009)2026

Receipt to decision; years with fewer than 3 clearances left blank.

Recalls per year · PSZ

1in 2022

2020: 12022: 1
2007high 1 (2020) · low 0 (2007)2026

Class I (0 since 2007) Class II/III not classified

Adverse event reports per year · PSZ

60in 2025

2018: 12019: 12020: 52021: 422022: 102023: 122024: 162025: 60
2007high 60 (2025) · low 0 (2007)2025

MAUDE reports naming product code PSZ, not matched to any one device; reports are not rates.

View these four charts as a table
YearDecisionsMedian 510(k) review, daysRecalls (Class I)MAUDE reports
20072—00
20081—00
200972000
201052900
201138000
20122—00
201382800
20141—00
201542700
201632900
2017320000
201852801
20190—01
20202—15
20210—042
20220—110
20232—012
20240—016
20252—060
20262—0—

What is it indicated for?

The Innovita Flu A/B Antigen Rapid Test is a rapid chromatographic immunoassay intended for the qualitative detection and differentiation of influenza A and B viral nucleoprotein antigens directly from nasopharyngeal swabs from patients with signs and symptoms of respiratory infection. The test is intended for use as an aid in the differential diagnosis of acute influenza A and B viral infections. The test is not intended to detect influenza C antigens.…

Read the full statement (229 words)

The Innovita Flu A/B Antigen Rapid Test is a rapid chromatographic immunoassay intended for the qualitative detection and differentiation of influenza A and B viral nucleoprotein antigens directly from nasopharyngeal swabs from patients with signs and symptoms of respiratory infection.

The test is intended for use as an aid in the differential diagnosis of acute influenza A and B viral infections. The test is not intended to detect influenza C antigens. Negative test results are presumptive and should be confirmed by viral culture or an FDA-cleared influenza A and B molecular assay. Negative test results do not preclude influenza viral infection and should not be used as the sole basis for treatment or other patient management decisions.

Performance characteristics for influenza A were established during the December 2023, and July 2024 influenza season when influenza A/H1N1pdm09, influenza A/H3N2 and influenza B/Victoria viruses were the predominant influenza viruses in circulation. When other influenza A viruses are emerging, performance characteristics may vary.

If an infection with a novel influenza A virus is suspected based on current clinical and epidemiological screening criteria recommended by public health authorities, specimens should be collected with appropriate infection control precautions for novel virulent influenza viruses and sent to state or local health department for testing. Viral culture should not be attempted in these cases unless a BSL 3+ facility is available to receive and culture specimens.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K250398: Innovita Flu A/B Antigen Rapid Test.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K250398

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Record history
  • FDA decision record loaded May 2, 2026
  • Summary read Oct 13, 2026 (extraction version 9eaa42aa01ed)
  • Lineage and recalls computed Nov 3, 2026
  • Page last updated Nov 3, 2026