FluChip-8G Influenza A+B Assay

K182513

InDevR, Inc. · cleared 2019-04-22 · product code OZE · Microbiology

Premarket evidence — what FDA accepted

Device typehardware
source quote (p.3)
“The FluChip-8G Influenza A+B Assay is a multiplex RT-PCR in vitro diagnostic test intended for the qualitative detection and differentiation of seasonal influenza A/H3N2, seasonal influenza A/H1N1pdm09, and “non-seasonal” influenza A subtypes other than seasonal H1N1pdm09 or H3N2.”
Algorithmmultiplex RT-PCR assay that amplifies specific gene segments (HA, NA, M, NS, NP) for detection and discrimination of influenza A and B viruses
source quote (p.3)
“This assay amplifies the hemagglutinin (HA) gene segment, neuraminidase (NA) gene segment, matrix (M) gene segment, non-structural (NS) gene segment, and nucleoprotein (NP) gene segment for detection and discrimination of influenza A, and amplifies the hemagglutinin (HA) gene segment and neuraminidase (NA) gene segment for detection and discrimination of influenza B.”
Adaptive (vs locked)FDA source did not state this
PCCPNo
Cybersecurity addressedNo

Validation studies (1)

Retrospective clinical

n=759 images

endpoints: detecting “non-seasonal” influenza A viruses; distinguishing “non-seasonal” influenza A from seasonal influenza A H1N1pdm09 and H3N2

Reported performance (0 observations)

FDA source did not state a quantitative performance metric — non-reporting is itself the signal.

Each value carries its own analysis unit and task — never compare or pool across devices. Source: 510(k) summary PDF.

Predicate network

Postmarket — what happened after clearance

3
recalls in product code, 24mo
0
MAUDE reports in code, 12mo
-100%
vs code's own 3-yr baseline
0
drift signals on this device

Recall and MAUDE counts are product-code-level (reports aren't reliably attributable to one device); a recall is shown as device-attributed only when the recall record itself lists this clearance number. Signals are descriptive observables with sources — never a judgment that the device is unsafe or drifting. Snapshot 2026-07-08.

Reimbursement — how devices like this got paid

Not yet tracked — no payment pathway indexed for this clearance (the reimbursement corpus is a growing seed set).

Applicable FDA guidance — what the submission is measured against

FDA guidance documents and guiding principles applicable to 510(k) AI/ML devices in the Microbiology panel. A curated reference index, not legal or regulatory advice — each item states its own status, and a draft is never binding.

Applicability is derived from the device's FDA advisory panel and pathway — cross-cutting guidances apply to every AI/ML device; panel-specific ones are flagged. Titles, dates, and links verified against fda.gov as of July 2026.

Constat Precedent · public FDA/CMS data · descriptive decision-support, not regulatory or reimbursement advice. Share this page: constat.dev/precedent/device/K182513