510(k) Report

510(k) · Cleared

Cleared

Tina-Quant CRP

K930621510(k) TraditionalCleared Mar 10, 199330-day reviewClass II21 CFR 866.5270

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

Boehringer Mannheim Corp. · DCK C-Reactive Protein, Antigen, Antiserum, And Control

Cleared on Mar 10, 1993 after a 30-day review. FDA has not posted a summary or statement for it, so its predicates are not known. 1 later device descends from it.

Decided
Mar 10, 1993
Review
30 days
Class
Class II
Product code
DCK
Recalls
None
Predicates
0

1 later device descends from it, 1 citing it directly.

Descendants, by year cleared 1999: 1 descendant cleared1990200020102020
  1. This deviceK930621 Tina-Quant CRPBoehringer Mannheim Corp. · 1993
  2. Descendant · cites it directly · 0 of its ownK991372 CRPAbbott Laboratories · 1999

Most influential descendants

Showing 1 of 1 · See all
  • K991372CRPAbbott Laboratories · 1999 · cites it directly0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
0 (this device)K930621Tina-Quant CRPBoehringer Mannheim Corp.1993—
+1K991372CRPAbbott Laboratories1999—

Descendants by year cleared

Year clearedDevicesWith a Class I recall
199910
FIG. 1 — Lineage of K930621, 1993–1999Source: 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), FDA recall and enforcement reports, and MAUDE; processed by 510(k) Report. Verify on FDA.gov · Methodology and accuracy.

Planning a device in DCK? 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 DCK device

  1. #1 K242170 K-ASSAY CRP (Ver.2)score 9.2 · 1 generation · 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?

FDA has not posted a summary or statement for it, so its predicates are not known.

What descends from it? (1)

1 later device cites it directly; ranked here by how many devices descend from each in turn.

NumberDeviceApplicantDecidedDescendants
K991372CRPAbbott Laboratories19990

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?

  • Of its descendants, K991372 (Abbott Laboratories, 1999) has gone furthest, with 0 descendants of its own.

How does its category compare?

All DCK devices

DCK C-Reactive Protein, Antigen, Antiserum, And Control: FDA decisions, review times, recalls and adverse event reports over 20 years.

FDA decisions per year · DCK

1in 2025

2011: 12012: 12015: 22016: 12017: 12019: 22020: 12022: 12025: 1
2007high 2 (2015) · low 0 (2007)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · DCK

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

Recalls per year · DCK

1in 2024

2008: 12009: 12013: 12016: 12024: 1
2007high 1 (2008) · low 0 (2007)2026

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

Adverse event reports per year · DCK

1in 2021

2008: 12011: 12012: 12014: 12021: 1
2007high 1 (2008) · low 0 (2007)2025

MAUDE reports naming product code DCK, 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—11
20090—10
20100—00
20111—01
20121—01
20130—10
20140—01
20152—00
20161—10
20171—00
20180—00
20192—00
20201—00
20210—01
20221—00
20230—00
20240—10
20251—00
20260—0—
Cite this page

510(k) Report. “K930621: Tina-Quant CRP.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K930621

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Record history
  • FDA decision record loaded May 2, 2026
  • Lineage and recalls computed Nov 3, 2026
  • Page last updated Nov 3, 2026