Cleared Traditional

BioSieve™ Fentanyl FIA Home Test Kit (K241869) - FDA 510(k) Clearance

Also marketed or referenced as:
BioSieve™ Fentanyl FIA Pro Test Kit BioSieve™ Toxismart Reader

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

K241869 · Vivachek Biotech (Hangzhou) Co., Ltd. · Toxicology device
Download Printable Device Report (PDF)
Optimized for regulatory review, auditing and printing
Oct 2024
Decision
99d
Days
Class 2
Risk

K241869 is an FDA 510(k) clearance for the BioSieve™ Fentanyl FIA Home Test Kit. Classified as Test, Opiates, Over The Counter (product code NGL), Class II - Special Controls.

Submitted by Vivachek Biotech (Hangzhou) Co., Ltd. (Hangzhou, CN). The FDA issued a Cleared decision on October 4, 2024 after a review of 99 days - within the typical 510(k) review window.

This device falls under the Toxicology FDA review panel, regulated under 21 CFR 862.3650 - the FDA toxicology 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 Toxicology review framework, consistent with the majority of Class II 510(k) submissions.

View all Vivachek Biotech (Hangzhou) Co., Ltd. devices

Submission Details

510(k) Number K241869 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received June 27, 2024
Decision Date October 04, 2024
Days to Decision 99 days
Submission Type Traditional
Review Panel Toxicology (TX)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Combination Product No
PCCP Authorized No
Regulatory Context
Review time vs. panel average
12d slower than avg
Panel avg: 87d · This submission: 99d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code NGL Test, Opiates, Over The Counter
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 862.3650
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 Toxicology devices follow this clearance model.

Regulatory Consultant

LSI International, Inc.
Jenny Xia

The regulatory consultant manages the 510(k) submission process on behalf of the applicant - coordinating technical documentation, predicate strategy and FDA communications. Identifying the consultant behind a submission is a key signal for competitive regulatory intelligence.

Regulatory Peers - NGL Test, Opiates, Over The Counter

All 20
Devices cleared under the same product code (NGL) and FDA review panel - the closest regulatory comparables to K241869.
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Hightop® Home Use Fentanyl/Norfentanyl Urine Rapid Test Panel
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Rapid Urine Fentanyl (FYL) Test Strip
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