# Diagnostic Systems Laboratories, Inc.

- Location (FDA's records): Webster, TX
- FDA decisions: 94 (1981–2006): 94 510(k) clearances
- Product codes: CFL (10), JKC (7), CDZ (7), CEW (6), CIZ (4), JKR (4), CGR (3), CGI (3), JHI (3), CHP (3), CKG (3), JZG (3)
- Predicates its devices cite: 1 (1 its own); citations of its devices by later devices: 6 (1 its own)
- Recalls linked to its devices: 19 (0 Class I)
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Firms that cite its devices most
- Beckman Coulter, Inc.: 1 (https://510kreport.com/company/beckman-coulter)
- Diagnostics Biochem Canada, Inc.: 1 (https://510kreport.com/company/diagnostics-biochem-canada)
- Immunotech Corp.: 1 (https://510kreport.com/company/immunotech)
- Salimetrics, LLC: 1 (https://510kreport.com/company/salimetrics)
- Devices and Diagnostics Consulting Group: 1 (https://510kreport.com/company/devices-and-diagnostics-consulting-group)

## Its most-cited devices
- K960171: Active Crosslaps Elisa (1996), cited by 1
- K952281: Active Free Testosterone Ria (1995), cited by 1
- K850141: Active Cortisol DSL 2000-SP (1985), cited by 1
- K002128: Active Inhibin-a Elisa, Model DSL-10-28100 (2000), cited by 1
- K971823: Active Testosterone Eia (DSL-10-4000) (1997), cited by 1
- K896294: DSL I-PTH (DSL #8000) (1989), cited by 1

## Recent decisions
- K061758: Active Renin Irma (Jul 28, 2006)
- K020945: Axsym Intact PTH, Model 2G06 (May 31, 2002)
- K020128: Active Free Beta-HCG Elisa, Model DSL-10-8500 (Mar 1, 2002)
- K002128: Active Inhibin-a Elisa, Model DSL-10-28100 (Dec 5, 2000)
- K001086: Free Testosterone Enzyme Immunoassay, Model DSL-10-4900 (May 18, 2000)
- K990138: DSL Active Afp Elisa, Model DSL-10-8400 (Jun 21, 1999)
- K981871: C-Reactive Protein Elisa, Model Number DSL-10-42100 (Nov 9, 1998)
- K973243: Active Psa Elisa (DSL-10-9700) (Aug 3, 1998)

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