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Recall Observatory FDA recall evidence

Exact FDA event identifier

Event 81746

2 recalled-product records grouped only because every row carries this exact official event ID.

Open FDA event record

Event summary

Timeline bucket
December 04, 2018
Product types
Device
Classifications
Class II
Statuses
Terminated
Recalling firm wording
Randox Laboratories Ltd.

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

2 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 2

Randox CALCIUM (Ca) Colorimetric Method RX Series Cat. No. CA 3871, R1. Arsenazo Reagent 9 x 51ml GTIN: 05055273200904

Z-0839-2019
Recall number
Z-0839-2019
Initiated
December 04, 2018
Classification
Class II
Status
Terminated
Recalling firm
Randox Laboratories Ltd.
Quantity
225 kits

App-derived interpretation

Unknown reason.no_named_rule · v1.0.0
Update to the carryover avoidance technical bulletin to introduce additional steps for reagent carryover avoidance with the Calcium assay on RX instruments. Carryover to the Calcium reagent results may result in falsely elevated or decreased results to both patient and QC samples.

These labels are deterministic app interpretations, not FDA categories.

Official device-enrichment evidence · Sourced

Device Design

Compare all device evidence states

Inspect official wording and provenance

Reason for recall

Update to the carryover avoidance technical bulletin to introduce additional steps for reagent carryover avoidance with the Calcium assay on RX instruments. Carryover to the Calcium reagent results may result in falsely elevated or decreased results to both patient and QC samples.

Code information

All lot codes

Distribution pattern

WV, PR

device · product 2 of 2

Randox CALCIUM (Ca) COLORIMETRIC METHOD RX DAYTONA PLUS Cat. No. CA 8309 R1, Arsenazo Reagent 4 x 20 ml GTIN: 05055273208368

Z-0840-2019
Recall number
Z-0840-2019
Initiated
December 04, 2018
Classification
Class II
Status
Terminated
Recalling firm
Randox Laboratories Ltd.
Quantity
1 kit

App-derived interpretation

Unknown reason.no_named_rule · v1.0.0
Update to the carryover avoidance technical bulletin to introduce additional steps for reagent carryover avoidance with the Calcium assay on RX instruments. Carryover to the Calcium reagent results may result in falsely elevated or decreased results to both patient and QC samples.

These labels are deterministic app interpretations, not FDA categories.

Official device-enrichment evidence · Sourced

Device Design

Compare all device evidence states

Inspect official wording and provenance

Reason for recall

Update to the carryover avoidance technical bulletin to introduce additional steps for reagent carryover avoidance with the Calcium assay on RX instruments. Carryover to the Calcium reagent results may result in falsely elevated or decreased results to both patient and QC samples.

Code information

All lot codes

Distribution pattern

WV, PR