# JQW: Station, Pipetting And Diluting, For Clinical Use

- Device class: 1; regulation: 21 CFR 862.2750; FDA's rule: 510(k) exempt
- FDA decisions: 140
- Recalls: 31 (0 Class I)
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026; MAUDE to Sep 30, 2026

## Decisions per year (last 10)
- 1990: 6
- 1991: 6
- 1992: 9
- 1993: 1
- 1994: 9
- 1995: 3
- 1996: 3
- 1997: 3
- 1998: 2
- 2003: 1

## Most-cited predicates
- K940390: Impact (1994), cited by 2
- K023955: BD Viper Instrument (2003), cited by 1
- K970616: Mini Sampler Processor (1997), cited by 1
- K961694: Impact (1996), cited by 1

Source page: https://510kreport.com/product-code/JQW
Data by year (CSV): https://510kreport.com/product-code/JQW.csv