Cleared Traditional

CHEMMATE(TM) UCHL1 (CD45-RO) (K950152) - FDA 510(k) Clearance

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

K950152 · Biotek Solutions, Inc. · Immunology device
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Oct 1995
Decision
283d
Days
Class 2
Risk

K950152 is an FDA 510(k) clearance for the CHEMMATE(TM) UCHL1 (CD45-RO). Classified as Kappa, Antigen, Antiserum, Control (product code DFH), Class II - Special Controls.

Submitted by Biotek Solutions, Inc. (Santa Barbara, US). The FDA issued a Cleared decision on October 27, 1995 after a review of 283 days - an extended review cycle.

This device falls under the Immunology FDA review panel, regulated under 21 CFR 866.5550 - the FDA immunology 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 Immunology review framework, consistent with the majority of Class II 510(k) submissions.

View all Biotek Solutions, Inc. devices

Submission Details

510(k) Number K950152 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received January 17, 1995
Decision Date October 27, 1995
Days to Decision 283 days
Submission Type Traditional
Review Panel Immunology (IM)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
179d slower than avg
Panel avg: 104d · This submission: 283d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code DFH Kappa, Antigen, Antiserum, Control
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 866.5550
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 Immunology devices follow this clearance model.

Regulatory Peers - DFH Kappa, Antigen, Antiserum, Control

All 62
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