510(k) Report

510(k) · Cleared

Cleared

Cedia Tacrolimus Assay

K050206510(k) TraditionalCleared Mar 15, 200546-day reviewClass II21 CFR 862.1678

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

Microgenics Corp. · MLM Enzyme Immunoassay, Tracrolimus

Cleared on Mar 15, 2005 after a 46-day review. The FDA summary names its predicate without a number.

Decided
Mar 15, 2005
Review
46 days
Class
Class II
Product code
MLM
Recalls
None
Predicates
0

The FDA summary names its predicate without a number.

FIG. 1 — Lineage of K050206Source: FDA 510(k) database · 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 MLM? 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 MLM device

  1. #1 K203833 Tacrolimus Assay Kitscore 5.1 · 2 generations · no Class I recall
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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
*—IMx® Tacrolimus II (MEIA)
Named without a submission number
—

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.

How does its category compare?

All MLM devices

MLM Enzyme Immunoassay, Tracrolimus: FDA decisions, review times, recalls and adverse event reports over 20 years.

FDA decisions per year · MLM

1in 2023

2007: 22013: 12015: 12018: 12023: 1
2007high 2 (2007) · low 0 (2008)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · MLM

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

Recalls per year · MLM

1in 2013

2010: 22012: 12013: 12026 (partial year): 1
2007high 2 (2010) · low 0 (2007)2026

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

Adverse event reports per year · MLM

8in 2025

2007: 42010: 52011: 42012: 312013: 752014: 62015: 12016: 22017: 22018: 262019: 72020: 42021: 12022: 232023: 542024: 622025: 8
2007high 75 (2013) · low 0 (2008)2025

MAUDE reports naming product code MLM, 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
20072—04
20080—00
20090—00
20100—25
20110—04
20120—131
20131—175
20140—06
20151—01
20160—02
20170—02
20181—026
20190—07
20200—04
20210—01
20220—023
20231—054
20240—062
20250—08
20260—1—

What is it indicated for?

The CEDIA® Tacrolimus Assay is an in vitro diagnostic device intended for use with automated clinical chemistry analyzers for the quantitative determination of tacrolimus in human whole blood as an aid in the management of kidney and liver transplant recipients receiving tacrolimus therapy.

CEDIA® Tacrolimus Calibrators are intended for calibration of the CEDIA® Tacrolimus Assay in whole blood.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K050206: Cedia Tacrolimus Assay.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K050206

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Record history
  • FDA decision record loaded May 2, 2026
  • Summary read Oct 13, 2026 (extraction version 9eaa42aa01ed)
  • Page last updated Nov 3, 2026