Laboratory Protocols
Please select a page from the list below:
- Traditional Methods - Limitations of current methods
- Initial Investigation Protocol - Evidence for the proposed laboratory investigation using Freelite
- Reference Ranges - Reference ranges for free kappa, free lambda and the kappa/lambda ratio
- Sensitivity of Assays - High sensitivity of Freelite overcomes the problems of current serum SPE and IFE assays
- Interpretation of Results - A guide to understanding high, low and normal kappa and lambda levels and kappa/lambda ratio
- Assays - Freelite assays are available on most major immunology and clinical chemistry instruments
- QA Scheme - Binding Site's Paraprotein QA Scheme includes Freelite, SPE and IFE results
- Guidelines - Links and references to the latest haematology guidelines
If you have any questions about Freelite which are not covered here please see our FAQ section or contact us.

