510(k) Report

510(k) · Cleared

Recalled · Class II · 2024

Medi-Test Combi 11

K991927510(k) TraditionalCleared Sep 17, 1999101-day reviewClass II21 CFR 862.1340Recalls 1

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

Macherey-Nagel-Duren · JIL Method, Enzymatic, Glucose (Urinary, Non-Quantitative)

Cleared on Sep 17, 1999 after a 101-day review. The FDA summary names its predicate without a number. 1 later device descends from it. It has been recalled once.

Decided
Sep 17, 1999
Review
101 days
Class
Class II
Product code
JIL
Recalls
1
Predicates
0

1 later device descends from it, 1 citing it directly.

Descendants, by year cleared 2003: 1 descendant cleared1995200020052010201520202025
  1. This deviceK991927 Medi-Test Combi 11Macherey-Nagel-Duren · 1999
  2. Descendant · cites it directly · 0 of its ownK023885 Combi-Screen, Models 10SL and 11SLAnalyticon Biotechnologies AG · 2003

Most influential descendants

Showing 1 of 1 · See all
  • K023885Combi-Screen, Models 10SL and 11SLAnalyticon Biotechnologies AG · 2003 · cites it directly0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
0 (this device)K991927Medi-Test Combi 11Macherey-Nagel-Duren1999—
+1K023885Combi-Screen, Models 10SL and 11SLAnalyticon Biotechnologies AG2003—

Descendants by year cleared

Year clearedDevicesWith a Class I recall
200310
FIG. 1 — Lineage of K991927, 1999–2003Source: 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 JIL? 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 JIL device

  1. #1 K193514 AUTION MAX AX-4060 Urinalysis Systemscore 6.1 · 4 generations · no Class I recall
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What was it cleared against? (2)

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
*—Bayer Multistix 10SG
Named without a submission number
—
*—Dia Strip System, Calif. Immuno Diagnostics
Named without a submission number
—

What descends from it? (1)

1 later device cites it directly; ranked here by how many devices descend from each in turn.

NumberDeviceApplicantDecidedDescendants
K023885Combi-Screen, Models 10SL and 11SLAnalyticon Biotechnologies AG20030

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

Recalls of this device

DateClassRecallRoot causeReason
Apr 4, 2024Class IIZ-1834-2024Under Investigation by firmThe reason for the recall is one of the test pads, for the parameter leukocytes, was missing on some of the test strips. The issue was identified by a consumer by way of a Henry Schein Inc. (HSI) customer complaint. This problem can…

No ancestor or descendant has a Class I recall.

What does this lineage say?

  • Of its descendants, K023885 (Analyticon Biotechnologies AG, 2003) has gone furthest, with 0 descendants of its own.

How does its category compare?

All JIL devices

JIL Method, Enzymatic, Glucose (Urinary, Non-Quantitative): FDA decisions, review times, recalls and adverse event reports over 20 years.

FDA decisions per year · JIL

1in 2023

2007: 32009: 12011: 12012: 12014: 12015: 12016: 22017: 12018: 42019: 12023: 1
2007high 4 (2018) · low 0 (2008)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · JIL

187in 2018

2007: 284 days median2018: 187 days median
2007high 284 (2007) · low 187 (2018)2026

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

Recalls per year · JIL

1in 2025

2014: 42016: 12025: 1
2007high 4 (2014) · low 0 (2007)2026

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

Adverse event reports per year · JIL

15in 2025

2007: 202008: 202009: 162010: 112011: 142012: 52013: 322014: 472015: 452016: 402017: 332018: 682019: 672020: 232021: 122022: 142023: 152024: 212025: 15
2007high 68 (2018) · low 5 (2012)2025

MAUDE reports naming product code JIL, 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
20073284020
20080—020
20091—016
20100—011
20111—014
20121—05
20130—032
20141—447
20151—045
20162—140
20171—033
20184187068
20191—067
20200—023
20210—012
20220—014
20231—015
20240—021
20250—115
20260—0—

What is it indicated for?

The Medi-Test Combi 11 Reagent Strip for Urinalysis is a dip-and-read test strip. The product is intended for use as an in vitro diagnostic aid using urine specimens for screening for diabetes, metabolic, abnormalities, liver diseases, blllary and fiepatlc obstructions and diseases of the kidneys and urinary tract.

The strip provides qualitative and semi-quantitative tests for specific gravity, Ieucoéytéé, glucose, protein, blood, nitrite, pH, ketones, bilirubin, ascorbic acid and urobilinogen by visual comparison with a color chart for each concentration range.

Indications for use read by OCR from a scanned FDA summary, so letters may be misread. Check the PDF before quoting it.

Cite this page

510(k) Report. “K991927: Medi-Test Combi 11.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 5, 2026. https://510kreport.com/device/K991927

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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