510(k) Report

510(k) · Cleared

Cleared

Thrombin Clot Time Test Procedure

K923220510(k) TraditionalCleared Sep 29, 199290-day reviewClass II21 CFR 864.7875

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

Medical Laboratory Automation Systems, Inc. · GJA Test, Thrombin Time

Cleared on Sep 29, 1992 after a 90-day review. FDA has not posted a summary or statement for it, so its predicates are not known.

Decided
Sep 29, 1992
Review
90 days
Class
Class II
Product code
GJA
Recalls
None
Predicates
0

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

FIG. 1 — Lineage of K923220Source: 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), FDA recall and enforcement reports, and MAUDE; processed by 510(k) Report. Verify on FDA.gov · Methodology and accuracy.

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  • 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?

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

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 GJA devices

GJA Test, Thrombin Time: FDA decisions, review times, recalls and adverse event reports over 20 years.

FDA decisions per year · GJA

FDA has decided no GJA device since 2007.

Median 510(k) review, days · GJA

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

Recalls per year · GJA

1in 2017

2017: 1
2007high 1 (2017) · low 0 (2007)2026

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

Adverse event reports per year · GJA

2in 2023

2012: 22015: 12017: 102023: 2
2007high 10 (2017) · low 0 (2007)2025

MAUDE reports naming product code GJA, 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—00
20120—02
20130—00
20140—00
20150—01
20160—00
20170—110
20180—00
20190—00
20200—00
20210—00
20220—00
20230—02
20240—00
20250—00
20260—0—
Cite this page

510(k) Report. “K923220: Thrombin Clot Time Test Procedure.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 5, 2026. https://510kreport.com/device/K923220

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