510(k) Report

510(k) · Cleared

Cleared

Dri-Stat Acid Phosphatase Reagent

K053612510(k) TraditionalCleared Apr 26, 2006120-day reviewClass II21 CFR 862.1020

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

Beckman Coulter, Inc. · CKB Acid Phosphatase, Naphthyl Phosphate

Cleared on Apr 26, 2006 as substantially equivalent to K821674 (Smithkline Diagnostics, Inc., 1982) after a 120-day review. Its family tree reaches back 1 generation to 1982.

Decided
Apr 26, 2006
Review
120 days
Class
Class II
Product code
CKB
Recalls
None
Predicates
1

Its longest line of descent runs back 1 generation to K821674 (1982). No later device cites it as a predicate yet.

K821674 · Spinchem Acid Phosphatase Reagent · Smithkline Diagnostics, Inc. · 1982198019851990199520002005
  1. Root · 1 generation backK821674 Spinchem Acid Phosphatase ReagentSmithkline Diagnostics, Inc. · 1982
  2. This deviceK053612 Dri-Stat Acid Phosphatase ReagentBeckman Coulter, Inc. · 2006
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−1K821674Spinchem Acid Phosphatase ReagentSmithkline Diagnostics, Inc.1982—
0 (this device)K053612Dri-Stat Acid Phosphatase ReagentBeckman Coulter, Inc.2006—
FIG. 1 — Lineage of K053612, 1982–2006Source: 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 CKB? A 510(k) Report weighs predicate choices, recall history and review times for a new device like this one.

  • Candidate predicates for a device like this, rankedin the report
  • Recall history across each candidate’s familyin 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
*K821674Spinchem Acid Phosphatase Reagent
Summary page 1
…cket Number Dri-STAT® Reagent Dri-STAT® Reagent Beckman K821674 ACP on Synchron ACP On Cobas Coulter, Inc.* Systems Fara *Beck…
Smithkline Diagnostics, Inc.1982—

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 no recall.

How does its category compare?

All CKB devices

CKB Acid Phosphatase, Naphthyl Phosphate: FDA decisions, review times, recalls and adverse event reports over 20 years.

FDA decisions per year · CKB

FDA has decided no CKB device since 2007.

Median 510(k) review, days · CKB

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

Recalls per year · CKB

1in 2013

2013: 1
2007high 1 (2013) · low 0 (2007)2026

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

Adverse event reports per year · CKB

2in 2021

2011: 22012: 12021: 2
2007high 2 (2011) · low 0 (2007)2025

MAUDE reports naming product code CKB, 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
20070—00
20080—00
20090—00
20100—00
20110—02
20120—01
20130—10
20140—00
20150—00
20160—00
20170—00
20180—00
20190—00
20200—00
20210—02
20220—00
20230—00
20240—00
20250—00
20260—0—

What is it indicated for?

Dri-STAT' Reagent ACP is intended for use in the in vitro diagnostic determination of total acid phosphatase and non-prostatic acid phosphatase in human serum as a User Defined Reagent (UDR) application on SYNCHRON® Systems.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K053612: Dri-Stat Acid Phosphatase Reagent.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K053612

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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