510(k) Report

510(k) · Cleared

Cleared

VS-Sense Test

K091287510(k) TraditionalCleared Aug 31, 2009122-day reviewClass I21 CFR 862.1550

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

Common Sense, Ltd. · CEN Dye-Indicator, Ph (Urinary, Non-Quantitative)

Cleared on Aug 31, 2009 as substantially equivalent to K960648 (Femtek, Inc., 1996) after a 122-day review. Its family tree reaches back 2 generations to 1985.

Decided
Aug 31, 2009
Review
122 days
Class
Class I
Product code
CEN
Recalls
None
Predicates
1

Its longest line of descent runs back 2 generations to K850858 (1985). No later device cites it as a predicate yet.

  1. Root · 2 generations backK850858 OB-PH - PH Test PaperUro Pharmaceuticals, Inc. · 1985
  2. 1 generation backK960648 Phem-ChekFemtek, Inc. · 1996
  3. This deviceK091287 VS-Sense TestCommon Sense, Ltd. · 2009
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−2K850858OB-PH - PH Test PaperUro Pharmaceuticals, Inc.1985—
−1K960648Phem-ChekFemtek, Inc.1996—
0 (this device)K091287VS-Sense TestCommon Sense, Ltd.2009—
FIG. 1 — Lineage of K091287, 1985–2009Source: FDA 510(k) summaries, read by 510(k) Report · How lineage is built

Get the monthly Device Review Tracker

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

  • Candidate predicates for a device like this, rankedin the report
  • Recall history across each candidate’s familyin 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
*K960648Phem-Chek
Summary page 1
…-SENSETM 5.1.2.2. Classification name: Paper, Obstetric pH 5.1.3. Identification of the legally marketed predicate device: PHEM-CHEKTM, 5 10(k) no: K960648 A description of the device: The VS-SENSETM comprises a regular vaginal swab with its tip coated by an indicating polymer. When…
Femtek, Inc.1996—

Also cleared against K960648: 1 other device →

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 24 years and passes through 3 companies; a new generation was cleared every 13.3 years on median.
  • None of the 2 ancestors has a recall.
  • 1 other device also cites its predicate K960648.

How does its category compare?

All CEN devices

CEN Dye-Indicator, Ph (Urinary, Non-Quantitative): FDA decisions, review times, recalls and adverse event reports over 20 years. 2009, this device’s year, is highlighted.

FDA decisions per year · CEN

1in 2009

2007: 12009: 1
2007high 1 (2007) · low 0 (2008)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · CEN

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

Recalls per year · CEN

2in 2025

2023: 12025: 22026 (partial year): 1
2007high 2 (2025) · low 0 (2007)2026

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

Adverse event reports per year · CEN

1in 2018

2012: 32018: 1
2007high 3 (2012) · low 0 (2007)2025

MAUDE reports naming product code CEN, 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
20071—00
20080—00
20091—00
20100—00
20110—00
20120—03
20130—00
20140—00
20150—00
20160—00
20170—00
20180—01
20190—00
20200—00
20210—00
20220—00
20230—10
20240—00
20250—20
20260—1—

What is it indicated for?

The VS-SENSETM TEST is a qualitative, visually-read swab for clinicians who wish to evaluate women with vaginal symptoms. The device is a vaginal pH indicator swab intended to be used in conjunction with other clinical examinations, such as the Amsel criteria or the Nugent Gram stain, to aid in determining conditions characterized by elevated vaginal pH, such as bacterial vaginosis.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K091287: VS-Sense Test.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K091287

Report an extraction error

Tell us what is wrong; we check it against the FDA summary.

Are you the manufacturer?

Send a correction or an update to this page, for example a newer model or a public statement about a recall.

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