510(k) Report

510(k) · Cleared

Cleared

Metrix COVID Test; Metrix COVID Test Pro

K253453510(k) TraditionalCleared Aug 7, 2026305-day reviewClass II21 CFR 866.3984

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

Aptitude Medical Systems, Inc. · QWB Over-The-Counter Molecular Test To Detect Sars-Cov-2 From Clinical Specimens

Cleared on Aug 7, 2026 as substantially equivalent to DEN220028 (Cue Health, Inc., 2023) after a 305-day review. Its family tree reaches back 1 generation to 2023.

Decided
Aug 7, 2026
Review
305 days
Class
Class II
Product code
QWB
Recalls
None
Predicates
1

Its longest line of descent runs back 1 generation to DEN220028 (2023). No later device cites it as a predicate yet.

DEN220028 · Cue COVID-19 Molecular Test · Cue Health, Inc. · 202320202022202420262028
DEN220028 · Cue COVID-19 Molecular Test · Cue Health, Inc. · 20230
  1. Root · 1 generation backDEN220028 Cue COVID-19 Molecular TestCue Health, Inc. · 2023
  2. This deviceK253453 Metrix COVID Test; Metrix COVID Test ProAptitude Medical Systems, Inc. · 2026
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−1DEN220028Cue COVID-19 Molecular TestCue Health, Inc.2023—
0 (this device)K253453Metrix COVID Test; Metrix COVID Test ProAptitude Medical Systems, Inc.2026—
FIG. 1 — Lineage of K253453, 2023–2026Source: 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 QWB? 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 QWB device

  1. #1 K232643 Cue COVID-19 Molecular Testscore 6.4 · 1 generation · no Class I recall
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
*DEN220028Cue COVID-19 Molecular Test
Summary page 6
…nical specimens 21 CFR 866.3984 Product Code(s): QWB Panel: MI – Microbiology Predicate Device: Cue COVID-19 Molecular Test (DEN220028) Regulation: 21 CFR 866.3984 Classification: Class II Product Code…
Cue Health, Inc.2023—

Also cleared against DEN220028: 2 other devices →

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?

  • Its one ancestor has no recall.
  • 2 other devices also cite its predicate DEN220028.

How does its category compare?

All QWB devices

QWB Over-The-Counter Molecular Test To Detect Sars-Cov-2 From Clinical Specimens: FDA decisions, review times, recalls and adverse event reports over 20 years. 2026, this device’s year, is highlighted.

FDA decisions per year · QWB

2in 2023

2023: 22026 (partial year): 1
2007high 2 (2023) · low 0 (2007)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · QWB

Too few QWB 510(k)s in any year since 2007 to give a median.

Recalls per year · QWB

1in 2024

2024: 1
2007high 1 (2024) · low 0 (2007)2026

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

Adverse event reports per year · QWB

1in 2024

2024: 1
2007high 1 (2024) · low 0 (2007)2025

MAUDE reports naming product code QWB, 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
20070—00
20080—00
20090—00
20100—00
20110—00
20120—00
20130—00
20140—00
20150—00
20160—00
20170—00
20180—00
20190—00
20200—00
20210—00
20220—00
20232—00
20240—11
20250—00
20261—0—

What is it indicated for?

Metrix COVID Test: The Metrix COVID Test is a single-use (disposable) molecular in vitro diagnostic test for the qualitative detection of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) viral RNA, that is used with the Metrix Reader (Gen 2). This test is intended for use with anterior nasal (AN) swab specimens, self-collected from individuals aged 14 years or older. This test is intended for individuals with signs and symptoms of COVID-19…

Read the full statement (378 words)

Metrix COVID Test:

The Metrix COVID Test is a single-use (disposable) molecular in vitro diagnostic test for the qualitative detection of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) viral RNA, that is used with the Metrix Reader (Gen 2). This test is intended for use with anterior nasal (AN) swab specimens, self-collected from individuals aged 14 years or older. This test is intended for individuals with signs and symptoms of COVID-19 (i.e., symptomatic).

When testing without healthcare provider oversight, a negative test result is presumptive. Presumptive negative results should be confirmed with a lab-based molecular assay when determined to be appropriate by a healthcare provider. Negative results do not preclude SARS-CoV-2 infection and should not be used as the sole basis for treatment.

Individuals who test negative and experience continued or worsening respiratory symptoms such as fever, cough and/or shortness of breath should seek follow-up care with their healthcare provider.

Positive results do not rule out infection with other respiratory pathogens. This test is not a substitute for visits to a healthcare provider or appropriate follow-up and should not be used to determine any treatments without provider supervision.

Metrix COVID Test Pro:

The Metrix COVID Test Pro is a single-use (disposable) molecular in vitro diagnostic test for the qualitative detection of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) viral RNA, that is used with the Metrix Reader (Gen 2). This test is intended for use with anterior nasal (AN) swab specimens, self-collected from individuals aged 14 years or older. This test is intended for individuals with signs and symptoms of COVID-19 (i.e., symptomatic).

When testing without healthcare provider oversight, a negative test result is presumptive. Presumptive negative results should be confirmed with a lab-based molecular assay when determined to be appropriate by a healthcare provider. Negative results do not preclude SARS-CoV-2 infection and should not be used as the sole basis for treatment.

Individuals who test negative and experience continued or worsening respiratory symptoms such as fever, cough and/or shortness of breath should seek follow-up care with their healthcare provider.

Positive results do not rule out infection with other respiratory pathogens. This test is not a substitute for visits to a healthcare provider or appropriate follow-up and should not be used to determine any treatments without provider supervision.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K253453: Metrix COVID Test; Metrix COVID Test Pro.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K253453

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Record history
  • FDA decision record loaded Oct 30, 2026
  • Summary read Oct 30, 2026 (extraction version 2d9447fa9ea4)
  • Lineage and recalls computed Nov 3, 2026
  • Page last updated Nov 3, 2026