# Cadwell Laboratories, Inc.

- Location (FDA's records): Kennewick, WA
- FDA decisions: 46 (1979–2007): 46 510(k) clearances
- Product codes: GWF (12), GXY (7), GWQ (4), GXZ (4), GYB (3), GWE (2), IKN (2), LEL (2), GWJ (2), HLX (2), GYA (1), DQA (1)
- Predicates its devices cite: 6 (5 its own); citations of its devices by later devices: 29 (5 its own)
- Recalls linked to its devices: 1 (0 Class I)
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Firms whose devices it cites most
- Pro-Tech Services, Inc.: 1 (https://510kreport.com/company/pro-tech-services)

## Firms that cite its devices most
- Neurovirtual USA, Inc.: 3 (https://510kreport.com/company/neurovirtual-usa)
- Technomed Europe: 2 (https://510kreport.com/company/technomed-europe)
- Thermage, Inc.: 2 (https://510kreport.com/company/thermage)
- Cadwell Industries, Inc.: 1 (https://510kreport.com/company/cadwell-industries)
- Applied Neuroscience, Inc.: 1 (https://510kreport.com/company/applied-neuroscience)
- Rochester Electro Medical, Inc.: 1 (https://510kreport.com/company/rochester-electro-medical)
- Xtreem Pulse, LLC: 1 (https://510kreport.com/company/xtreem-pulse)
- Carefusion 209, Inc.: 1 (https://510kreport.com/company/carefusion-209)

## Its most-cited devices
- K946094: Cadwell Easy Ambulatory Eeg (1995), cited by 5
- K924723: Cadwell Sierra (1993), cited by 4
- K933804: Lectron II Conductive Gel/Cadwell Electrode Gel (1994), cited by 3
- K931428: Cadwell 6200 a (1993), cited by 2
- K932407: Cadwell Easy Writer and Easy Reader (1994), cited by 2
- K860801: Model 8400 W/Modifications (Spectrum 32) (1986), cited by 2

## Recent decisions
- K061706: Cadwell Easynet Oximeter Module (Mar 5, 2007)
- K061705: Cadwell Easynet Nasal Pressure Module (Nov 21, 2006)
- K042350: Tes-1 Constant Voltage Electrical Stimulator (Nov 3, 2004)
- K040932: Easynet Body Position Module (Jul 1, 2004)
- K040986: Cadwell Limb Movement Module (Jul 1, 2004)
- K971214: Kilowin (Jun 11, 1998)
- K962458: Cadwell Four-/Eight-Channel Preamplifier (Jan 13, 1997)
- K962455: Four-Channel Preamplifier (Jan 13, 1997)

Source page: https://510kreport.com/company/cadwell-laboratories