510(k) Report

510(k) · Cleared

Cleared

cobas u 701 microscopy analyzer

K200811510(k) TraditionalCleared Nov 6, 2020224-day reviewClass II21 CFR 864.5200

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

Roche Diagnostics · LKM Counter, Urine Particle

Cleared on Nov 6, 2020 as substantially equivalent to K022774 (Intl. Remote Imaging Systems, 2002) after a 224-day review. Its family tree reaches back 1 generation to 2002.

Decided
Nov 6, 2020
Review
224 days
Class
Class II
Product code
LKM
Recalls
None
Predicates
1

Its longest line of descent runs back 1 generation to K022774 (2002). No later device cites it as a predicate yet.

K022774 · IQ 200 System · Intl. Remote Imaging Systems · 2002 · recalled20002005201020152020
  1. Root · 1 generation backK022774 IQ 200 SystemIntl. Remote Imaging Systems · 2002 · Recalled
  2. This deviceK200811 cobas u 701 microscopy analyzerRoche Diagnostics · 2020
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−1K022774IQ 200 SystemIntl. Remote Imaging Systems200214
0 (this device)K200811cobas u 701 microscopy analyzerRoche Diagnostics2020—
FIG. 1 — Lineage of K200811, 2002–2020Source: 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 LKM? 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 LKM device

  1. #1 K252580 iQ200 Seriesscore 9.5 · 6 generations · no Class I recall
  2. #2 Held for the reportin the report
  3. #3 Held for the reportin the report
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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
*K022774IQ 200 System
Summary page 5
…assification Name cuvette Product Codes, See Table 1 Regulation Numbers Predicate Devices IRIS IQ 200 (k022774) For the cobas u 701 microscopy analyzer the establishment registration num…
Intl. Remote Imaging Systems200214

Also cleared against K022774: 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 a recall.
  • 2 other devices also cite its predicate K022774.

How does its category compare?

All LKM devices

LKM Counter, Urine Particle: FDA decisions, review times, recalls and adverse event reports over 20 years. 2020, this device’s year, is highlighted.

FDA decisions per year · LKM

1in 2025

2007: 12008: 12009: 12010: 12018: 12020: 12021: 12024: 12025: 1
2007high 1 (2007) · low 0 (2011)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · LKM

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

Recalls per year · LKM

4in 2023

2013: 12019: 12023: 4
2007high 4 (2023) · low 0 (2007)2026

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

Adverse event reports per year · LKM

1in 2021

2013: 32014: 12016: 32017: 12019: 22020: 22021: 1
2007high 3 (2013) · low 0 (2007)2025

MAUDE reports naming product code LKM, 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
20081—00
20091—00
20101—00
20110—00
20120—00
20130—13
20140—01
20150—00
20160—03
20170—01
20181—00
20190—12
20201—02
20211—01
20220—00
20230—40
20241—00
20251—00
20260—0—

What is it indicated for?

The cobas u 701 microscopy analyzer is a fully automated urine microscopy system intended for the in vitro quantitative determination of erythrocytes and leukocytes, the semi-quantitative determination of squamous epithelial cells, bacteria, and hyaline casts and the qualitative determination of non-squamous epithelial cells, crystals, yeasts, pathological casts, mucus and sperm in urine.

This system is intended to be used by trained operators in clinical laboratories. All instrument analyte image decisions may be reviewed and reclassified by a trained operator.

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. “K200811: cobas u 701 microscopy analyzer.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K200811

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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