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Recall Observatory FDA recall evidence

Exact FDA event identifier

Event 88879

1 recalled-product record grouped only because every row carries this exact official event ID.

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Event summary

Timeline bucket
October 18, 2021
Product types
Device
Classifications
Class II
Statuses
Terminated
Recalling firm wording
Roche Diagnostics Operations, Inc.

Dossier provenance

Source snapshots represented here

  • openFDA Device Enforcement Report-date coverage June 20, 2012–July 08, 2026 Known gap: openFDA describes 2004-present coverage, but the current export has no report-date records in this interval.
  • openFDA Device Recall event_date_initiated coverage June 01, 1997–June 30, 2026

Enforcement coverage uses report dates; product initiation dates can precede those bounds. Device-enrichment coverage uses FDA event_date_initiated.

How coverage and grouping work

Complete imported group

Every recalled product in this event

1 official enforcement rows

Product dates, classifications, firms, and source wording remain attached to their individual rows. Opening this dossier never hides products that did not match a prior timeline filter.

device · product 1 of 1

Cobas u 601 urinalysis test system, Catalog number 06334601001 The cobas U 601 urinalysis test system is comprised of the cobas u 601 urine analyzer and the cobas u pack. The cobas u 601 urine analyzer when used with the cobas u pack is a fully automated urinalysis system intended for the in vitro qualitative or semi-quantitative determination of urine analytes, including pH, leukocytes, nitrite, protein, glucose, ketones, urobilinogen, bilirubin, color and erythrocytes, as well as clarity.

Z-0266-2022
Recall number
Z-0266-2022
Initiated
October 18, 2021
Classification
Class II
Status
Terminated
Quantity
636

App-derived interpretation

Unknown reason.no_named_rule · v1.0.0
A potential risk for false negative nitrite results exists when endogenous creatinine levels are 15,000 mg/L and above. No interference of Nitrite results was observed at creatinine levels up to 9,000 mg/L.

These labels are deterministic app interpretations, not FDA categories.

Official device-enrichment evidence · Sourced

Software design

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Inspect official wording and provenance

Reason for recall

A potential risk for false negative nitrite results exists when endogenous creatinine levels are 15,000 mg/L and above. No interference of Nitrite results was observed at creatinine levels up to 9,000 mg/L.

Code information

UDI 04015630932252

Distribution pattern

US Nationwide distribution.