Cleared Traditional

K161831 - IDS-iSYS 25VitDs, IDS-iSYS 25VitDs Control Set (FDA 510(k) Clearance)

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

K161831 · Immunodiagnostic Systems , Ltd. · Chemistry device
Download Printable Device Report (PDF)
Optimized for regulatory review, auditing and printing
Nov 2016
Decision
133d
Days
Class 2
Risk

K161831 is an FDA 510(k) clearance for the IDS-iSYS 25VitDs, IDS-iSYS 25VitDs Control Set. Classified as System, Test, Vitamin D (product code MRG), Class II - Special Controls.

Submitted by Immunodiagnostic Systems , Ltd. (Boldon, GB). The FDA issued a Cleared decision on November 15, 2016 after a review of 133 days - within the typical 510(k) review window.

This device falls under the Chemistry FDA review panel, regulated under 21 CFR 862.1825 - 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 Immunodiagnostic Systems , Ltd. devices

Submission Details

510(k) Number K161831 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received July 05, 2016
Decision Date November 15, 2016
Days to Decision 133 days
Submission Type Traditional
Review Panel Chemistry (CH)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
45d slower than avg
Panel avg: 88d · This submission: 133d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code MRG System, Test, Vitamin D
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 862.1825
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 - MRG System, Test, Vitamin D

All 45
Devices cleared under the same product code (MRG) and FDA review panel - the closest regulatory comparables to K161831.
MAGLUMI 25-OH Vitamin D, MAGLUMI X3 Fully-auto chemiluminescence immunoassay analyzer
K232587 · Shenzhen New Industries Biomedical Engineering Co., Ltd. · Apr 2024
ALFIS Vitamin D, ALFIS-3 Analyzer
K221817 · Immunostics Inc., · Sep 2023
Access 25(OH) Vitamin D Total
K223503 · Beckman Coulter, Inc. · Jan 2023
Elecsys Vitamin D total III
K210901 · Roche Diagnostics · Sep 2021