# K173915: Test of Variables of Attention (T.O.V.A.)

- Pathway: 510(k) (Traditional)
- Applicant: The Tova Company
- Decided: Mar 22, 2018 after 90 days
- Product code: LQD (Recorder, Attention Task Performance)
- Device class: U
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 5 generations back to K854903 (1986). 5 ancestors in all.
No later device cites it as a predicate yet.
0 of 6 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K133382: QB Test, Qbtech AB (2014) Summary page 4.

## Indications for use
The Test of Variables of Attention (T.O.V.A.) provides healthcare professionals with objective measurements of attention and inhibitory control. The visual T.O.V.A. aids in the assessment of, and evaluation of treatment for, attention deficits, including attention-deficit/hyperactivity disorder (ADHD). The auditory T.O.V.A. aids in the assessment of attention deficits, including ADHD. T.O.V.A. results should only be interpreted by qualified professionals.

Source page: https://510kreport.com/device/K173915
Methodology: https://510kreport.com/methodology