# K974508: Dbest One-Step Ovulation Test

- Pathway: 510(k) (Traditional)
- Applicant: Ameritek, Inc.
- Decided: Feb 2, 1998 after 63 days
- Product code: CEP (Radioimmunoassay, Luteinizing Hormone)
- Device class: 1
- Regulation: 21 CFR 862.1485
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
No later device cites it as a predicate yet.
0 of 1 device in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- None. FDA’s file for it is a 510(k) statement, which names no predicate.

## Indications for use
dBest Ovulation Test measures luteinizing hormone (LH), which is always present in women’s urine, and increases just before most fertile day of the month. This increase, or “surge” in LH triggers ovulation, which is the release of an egg from ovary. dBest Ovulation Test will help S women find the time that when they are most able to become pregnant.

Source page: https://510kreport.com/device/K974508
Methodology: https://510kreport.com/methodology