Cleared Traditional

K854939 - PHADEBAS RAST/PHADEZYM RAST ALLERTUBES (FDA 510(k) Clearance)

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

K854939 · Pharmacia, Inc. · Immunology device
Download Printable Device Report (PDF)
Optimized for regulatory review, auditing and printing
Feb 1986
Decision
65d
Days
Class 2
Risk

K854939 is an FDA 510(k) clearance for the PHADEBAS RAST/PHADEZYM RAST ALLERTUBES. Classified as System, Test, Radioallergosorbent (rast) Immunological (product code DHB), Class II - Special Controls.

Submitted by Pharmacia, Inc. (Piscataway, US). The FDA issued a Cleared decision on February 13, 1986 after a review of 65 days - a notably fast clearance cycle.

This device falls under the Immunology FDA review panel, regulated under 21 CFR 866.5750 - 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: Fast-track predicate clearance. Standard predicate reliance. The short review cycle indicates strong predicate alignment - the FDA found sufficient equivalence without extended technical review.

View all Pharmacia, Inc. devices

Submission Details

510(k) Number K854939 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received December 10, 1985
Decision Date February 13, 1986
Days to Decision 65 days
Submission Type Traditional
Review Panel Immunology (IM)
Summary -
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
39d faster than avg
Panel avg: 104d · This submission: 65d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code DHB System, Test, Radioallergosorbent (rast) Immunological
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 866.5750
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 - DHB System, Test, Radioallergosorbent (rast) Immunological

All 263
Devices cleared under the same product code (DHB) and FDA review panel - the closest regulatory comparables to K854939.
NOVEOS Specific IgE (sIgE): Capture Reagent F013, Peanut (Arachis hypogaea)
K252775 · Hycor Biomedical · Jan 2026
NOVEOS Specific IgE (sIgE)
K252493 · Hycor Biomedical · Dec 2025
NOVEOS Specific IgE (sIgE) Assay
K242531 · Hycor Biomedical · Apr 2025
ImmunoCAP Allergen f433, Allergen component rTri a 14 LTP, Wheat, ImmunoCAP Allergen f416, Allergen component rTri a 19 Omega-5 Gliadin, Wheat, ImmunoCAP Allergen f449, Allergen component rSes i 1 Sesame seed
K212181 · Phadia AB · Aug 2022