# LQD · Recorder, Attention Task Performance

_ ·  · Class U_

**Canonical URL:** https://fda.innolitics.com/productcode/LQD

## Overview

- **Product Code:** LQD
- **Device Name:** Recorder, Attention Task Performance
- **Regulation:** 21 CFR N/A
- **Device Class:** U
- **Review Panel:** [](/submissions/)

## Recent Cleared Devices (11 of 11)

| Record | Device Name | Applicant | Decision Date | Decision |
| --- | --- | --- | --- | --- |
| [K173915](/device/K173915.md) | Test of Variables of Attention (T.O.V.A.) | The Tova Company | Mar 22, 2018 | SESE |
| [K170082](/device/K170082.md) | Test of Variables of Attention (T.O.V.A.) Version 9.0 | The Tova Company | May 17, 2017 | SESE |
| [K143468](/device/K143468.md) | QbCheck | Qbtech AB | Mar 22, 2016 | SESE |
| [K141865](/device/K141865.md) | DANA | Anthrotronix, Inc. | Oct 15, 2014 | SESE |
| [K133382](/device/K133382.md) | QB TEST | Qbtech AB | Mar 24, 2014 | SESE |
| [K122149](/device/K122149.md) | QBTES | Qbtech AB | Oct 17, 2012 | SESE |
| [K040894](/device/K040894.md) | QBTEST | Qbtech AB | Jun 22, 2004 | SESE |
| [K020800](/device/K020800.md) | OPTAX SYSTEM | Optax Systems, Inc. | Jun 10, 2002 | SESE |
| [K911938](/device/K911938.md) | DYNAVISION 2000 | Performance Ent. | Aug 2, 1991 | SESE |
| [K861304](/device/K861304.md) | FAGAN TEST MACHINE FOR INFANT INTELLIGENCE | Infantest Corp. | Sep 23, 1986 | SESE |
| [K854903](/device/K854903.md) | GORDON DIAGNOSTIC SYSTEM MODEL I | Clinical Diagnostics, Inc. | Jun 2, 1986 | SESE |

## Top Applicants

- Qbtech AB — 4 clearances
- The Tova Company — 2 clearances
- Anthrotronix, Inc. — 1 clearance
- Clinical Diagnostics, Inc. — 1 clearance
- Infantest Corp. — 1 clearance

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**Source:** [https://fda.innolitics.com/productcode/LQD](https://fda.innolitics.com/productcode/LQD)

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