Cleared Traditional

K250073 - Tosoh Automated Glycohemoglobin Analyzer HLC-723GR01 (FDA 510(k) Clearance)

Class II Chemistry device cleared through predicate-based substantial equivalence - typically does not require clinical trials.

K250073 · Tosoh Bioscience, Inc. · Chemistry device
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Oct 2025
Decision
266d
Days
Class 2
Risk

K250073 is an FDA 510(k) clearance for the Tosoh Automated Glycohemoglobin Analyzer HLC-723GR01. Classified as Hemoglobin A1c Test System (product code PDJ), Class II - Special Controls.

Submitted by Tosoh Bioscience, Inc. (Grove City, US). The FDA issued a Cleared decision on October 3, 2025 after a review of 266 days - an extended review cycle.

This device falls under the Chemistry FDA review panel, regulated under 21 CFR 862.1373 - the FDA in vitro diagnostics and chemistry 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 Chemistry review framework, consistent with the majority of Class II 510(k) submissions.

View all Tosoh Bioscience, Inc. devices

Submission Details

510(k) Number K250073 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received January 10, 2025
Decision Date October 03, 2025
Days to Decision 266 days
Submission Type Traditional
Review Panel Chemistry (CH)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Combination Product No
PCCP Authorized No
Regulatory Context
Review time vs. panel average
178d slower than avg
Panel avg: 88d · This submission: 266d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code PDJ Hemoglobin A1c Test System
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 862.1373
Definition Quantitative Determination Of Hemoglobin A1c To Aid In The Diagnosis Of Diabetes.
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 Chemistry devices follow this clearance model.

Regulatory Peers - PDJ Hemoglobin A1c Test System

All 25
Devices cleared under the same product code (PDJ) and FDA review panel - the closest regulatory comparables to K250073.
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K200256 · Siemens Healthcare Diagnostics, Inc. · Jul 2021