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FastPack PSA Immunoassay, FastPack System

by Qualisys Diagnostics, Inc.

510(k) K994419

Active United States

510(k)

Valid until

No expiry

510(k) clearance is not time-limited

FDA recalls

None ongoing

2 closed

Documents

Trust

Unverified

Registry data, not yet checked by deviCERTS. Source FDA 510(k), synced 6 Oct 2026. What this means

Regulatory status

as of registry sync 6 Oct 2026

RegionAuthorizationNumberDateStatus
United StatesFDA 510(k)SESE Substantially Equivalent · Traditional NumberK994419 Date28 Jun 2000ClearedStatusActive

Recalls

2 recalls · FDA

    • Terminated Z-0547-2014 FDA Class II initiated 8 Nov 2013

    Qualigen initiated this recall because the FastPack kit may cause lower than expected results due to a manufacturing defect.

    • Terminated Z-0500-2009 FDA Unclassified (pre-2012) initiated 29 Sep 2008

    The recall was initiated after the firm investigation of customer complaints of falsely elevated results determined the product was not meeting product performance expectations.

Coverage

1 jurisdiction

United States of America
  • Active
  • Expiring
  • Withdrawn
  • Listed
  • Not covered

United States — FDA 510(k) Active

Specification

510(k)

510(k) Number
FDA Product Code
LTJ
Device Class
Class II
Regulation
21 CFR Part 866.6010
Advisory Committee
Immunology
FDA Decision
SESE Substantially Equivalent

Overview

AI-generated summary, 20 Sep 2026

Written by a language model from registry data. Not verified by deviCERTS or the manufacturer. The registry data above is the record.

The FastPack PSA Immunoassay is a two-site chemiluminescence sandwich immunoassay designed for the quantitative measurement of prostate-specific antigen (PSA) in human serum. Classified as a Prostate-Specific Antigen (PSA) device for the management of prostate cancers, it operates within the FastPack Analyzer System to provide diagnostic support in immunology applications.

This device is supplied as a single-use immunoassay kit and requires a compatible analyzer for operation. It is intended for in-vitro use in clinical laboratory settings, adhering to regulatory standards under FDA 510(k) clearance (K994419) and classified under product code LTJ. Sterility and storage conditions are manufacturer-specified, with no explicit MRI safety or reusable components noted in the regulatory data.

Other devices from Qualisys Diagnostics, Inc.

Questions

AI-generated answers, 20 Sep 2026

Written by a language model from registry data. Not verified by deviCERTS or the manufacturer. The registry data above is the record.

  • What clinical specialty does the FastPack PSA Immunoassay support, and how does it function within that specialty?

    The FastPack PSA Immunoassay supports the Immunology specialty, specifically for the quantitative measurement of prostate-specific antigen (PSA) in human serum. It operates as a two-site chemiluminescence sandwich immunoassay, providing diagnostic support in prostate cancer management by aiding clinicians in monitoring PSA levels—a key biomarker for detecting, diagnosing, and managing prostate-related conditions.

  • Is the FastPack PSA Immunoassay designed for single-use or repeated use, and what analyzer does it require?

    The FastPack PSA Immunoassay is intended for single-use only and is supplied as a disposable immunoassay kit. It requires a compatible FastPack Analyzer System to function, as it is not standalone and relies on this platform for operation in clinical laboratory settings.

  • How should the FastPack PSA Immunoassay be stored, and are there any specific sterility or handling requirements?

    The FastPack PSA Immunoassay must be stored according to the manufacturer-specified conditions, which are not detailed in the provided data but typically include protection from extreme temperatures, light, and contamination. Since it is a single-use, in-vitro diagnostic device, sterility is implied as a critical requirement for clinical use, and proper handling (e.g., unopened until use) is essential to maintain integrity.

  • What regulatory pathway was followed for FDA clearance of this device, and what product code does it fall under?

    The FastPack PSA Immunoassay received FDA 510(k) clearance (K994419) under the Traditional 510(k) Review pathway, with a decision of Substantially Equivalent (SESE) to a predicate device. It is classified under product code LTJ, which corresponds to Prostate-Specific Antigen (PSA) devices for management of prostate cancers, as categorized by the FDA.