FDA 510(k)
FDA class 2
Substantially Equivalent
🇬🇧 United Kingdom
Optilite® Freelite Mx Kappa Free Kit; Optilite® Freelite Mx Lambda Free Kit
K Number: K250549
·
Decision May 23, 2025
Classifications
1
FEI Numbers
18
Registration Numbers
18
Same Product Code
62
Applicant Total
43
Review Days
87
Research this 510(k) in seconds
The Research Assistant summarizes clearance history, predicates and product-code trends — and cites every record.
Free to try · every answer cites its records
Basic Information
- Device Name
- Optilite® Freelite Mx Kappa Free Kit; Optilite® Freelite Mx Lambda Free Kit
- K Number
- K250549
- Device Class
- FDA class 2
- Clearance Type
- Traditional
- Regulation Number
- 866.5550
- Medical Specialty
- Immunology
- Decision
- Substantially Equivalent
- Statement or Summary
- Summary
- Applicant
- The Binding Site Group , Ltd.
- Date Received
- February 25, 2025
- Decision Date
- May 23, 2025
- Product Code
- DFH
- Advisory Committee
- Immunology
- Review Advisory Committee
- IM
- Third Party
- N
Classifications
This FDA 510(k) entry is associated with 1 FDA classification via its product code.
| Product Code | Device Name | Device Class | Medical Specialty |
|---|---|---|---|
| DFH | Kappa, Antigen, Antiserum, Control | FDA class 2 | Immunology |
Similar 510(k) Clearances
Other 510(k) clearances with the same product code (DFH), ordered by most recent decision date.
Diazyme Human Kappa (k) Free Light Chain Assay; Diazyme Human Lambda (¿) Free Light Chain Assay
FDA 510(k)
FDA Class 2
·Immunology
FLC Kappa, FLC Lambda,FLC Control Level 1, FLC Control Level 2
FDA 510(k)
FDA Class 2
·Immunology
Optilite® Freelite® Kappa Free Kit, Optilite® Freelite® Lambda Free Kit
FDA 510(k)
FDA Class 2
·Immunology
FLC Kappa, FLC Lambda, FLC Control Level 1, FLC Control Level 2
FDA 510(k)
FDA Class 2
·Immunology
Diazyme Human Kappa Free Light Chain Assay, Diazyme Human Lambda Free Light Chain Assay
FDA 510(k)
FDA Class 2
·Immunology
Diazyme Human Kappa Free Light Chain Assay, Diazyme Human Lambda Free Light Chain Assay
FDA 510(k)
FDA Class 2
·Immunology
Other Clearances by The Binding Site Group , Ltd.
| K Number | Device Name | ||
|---|---|---|---|
| K250159 | Immunoglobulin Isotypes (GAM) for the EXENT Analyser; EXENT Analyser | Oct 17, 2025 | Substantially Equivalent |
| K192116 | Human IgA liquid reagent kit for Use on SPAPlus | Sep 4, 2019 | Substantially Equivalent |
| K191985 | Optilite IgA Kit | Aug 19, 2019 | Substantially Equivalent |
| K191635 | Optilite IgM Kit | Jul 15, 2019 | Substantially Equivalent |
| K191465 | Human IgM Kit for use on SPAPlus | Jun 27, 2019 | Substantially Equivalent |
| K190686 | Optilite IgM CSF Kit | May 28, 2019 | Substantially Equivalent |
| K183151 | Optilite IgA CSF Kit | Jan 23, 2019 | Substantially Equivalent |
| K180099 | Optilite High Sensitivity C-Reactive Protein Kit | Oct 12, 2018 | Substantially Equivalent |
| K173732 | Optilite Freelite Mx Kappa Free Kit, Optilite Freelite Mx Lambda Free Kit | Aug 23, 2018 | Substantially Equivalent |
| K172868 | Optilite C-Reactive Protein Reagent,Optilite C-Reactive Protein Calibrator,Optilite C-Reactive Protein Controls | Feb 28, 2018 | Substantially Equivalent |