Cleared Traditional

K935308 - ACCUCOLOR(TM) ANTITHROMBIN III CHROMOGE...

K935308 is the FDA 510(k) clearance for ACCUCOLOR(TM) ANTITHROMBIN III CHROMOGE... by Sigma Diagnostics, Inc.. It is a Class 2 Hematology device (product code JBQ) cleared through the Traditional 510(k) pathway after a 196-day FDA review.

K935308 · Sigma Diagnostics, Inc. · Hematology device
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May 1994
Decision
196d
Days
Class 2
Risk

K935308 is an FDA 510(k) clearance for the ACCUCOLOR(TM) ANTITHROMBIN III CHROMOGENIC ASSAY. Classified as Antithrombin Iii Quantitation (product code JBQ), Class II - Special Controls.

Submitted by Sigma Diagnostics, Inc. (St. Louis, US). The FDA issued a Cleared decision on May 17, 1994 after a review of 196 days - an extended review cycle.

This device falls under the Hematology FDA review panel, regulated under 21 CFR 864.7060 - the FDA hematology device framework. The Traditional 510(k) pathway establishes clearance through substantial equivalence to a legally marketed predicate device, without requiring clinical trial data.

Device pattern: Standard predicate-based submission. Standard predicate reliance. This clearance follows a standard predicate-based equivalence path within the Hematology review framework, consistent with the majority of Class II 510(k) submissions.

View all Sigma Diagnostics, Inc. devices

Submission Details

510(k) Number K935308 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received November 02, 1993
Decision Date May 17, 1994
Days to Decision 196 days
Submission Type Traditional
Review Panel Hematology (HE)
Summary Statement
Third-party Review No - reviewed directly by FDA
Combination Product No
PCCP Authorized No
Regulatory Context
Review time vs. panel average
83d slower than avg
Panel avg: 113d · This submission: 196d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code JBQ Antithrombin Iii Quantitation
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 864.7060
What this classification means

Class II devices require demonstration of substantial equivalence to a legally marketed predicate device. This pathway does not require clinical trials - it relies on engineering equivalence and performance data. Most Hematology devices follow this clearance model.

Regulatory Peers - JBQ Antithrombin Iii Quantitation

All 39
Devices cleared under the same product code (JBQ) and FDA review panel - the closest regulatory comparables to K935308.
CHROM Z CHROMOGENIC ASSAYS
K951943 · Helena Laboratories · Nov 1995
AT-III CALIBRATOR
K944279 · American Bioproducts Co. · Apr 1995
BIOMERIEUX HEMOLAB AT III
K934156 · Biomerieux Vitek, Inc. · Dec 1994
ANTITHROMBIN III CHROMOGENIC ASSAY
K936196 · Baxter Diagnostics, Inc. · May 1994
ANTITHROMBIN III IMMUNOLOGICAL NL TEST KIT
K913667 · The Binding Site, Ltd. · Jan 1992
LIATEST(R) AT III TEST KIT
K905110 · American Bioproducts Co. · Jan 1991