| K253358 | diazyme laboratories | Diazyme Human Kappa (k) Free Light Chain Assay; Diazyme Human Lambda (¿) Free Li | December 19, 2025 |
| K250549 | binding site group | Optilite® Freelite Mx Kappa Free Kit; Optilite® Freelite Mx Lambda Free Kit | May 23, 2025 |
| K231601 | sebia | FLC Kappa, FLC Lambda,FLC Control Level 1, FLC Control Level 2 | February 23, 2024 |
| K231290 | binding site | Optilite® Freelite® Kappa Free Kit, Optilite® Freelite® Lambda Free Kit | January 24, 2024 |
| K210623 | sebia | FLC Kappa, FLC Lambda, FLC Control Level 1, FLC Control Level 2 | November 18, 2022 |
| K211648 | diazyme laboratories | Diazyme Human Kappa Free Light Chain Assay, Diazyme Human Lambda Free Light Chai | September 8, 2022 |
| K220001 | diazyme laboratories | Diazyme Human Kappa Free Light Chain Assay, Diazyme Human Lambda Free Light Chai | August 4, 2022 |
| K212379 | siemens healthcare diagnostics products | N Latex FLC kappa, N Latex FLC lambda | March 2, 2022 |
| K201496 | siemens healthcare diagnostics products | N Latex FLC kappa, N Latex FLC lambda | October 29, 2021 |
| K193047 | siemens healthcare diagnostics products | N Latex FLC kappa, N Latex FLC lambda | July 14, 2021 |
| K190879 | siemens healthcare diagnostics products | N Latex FLC kappa, N Latex FLC lambda | May 3, 2019 |
| K182098 | siemens healthcare diagnostics products | N Latex FLC kappa assay, N Latex FLC lambda assay | November 1, 2018 |
| K173732 | binding site group | Optilite Freelite Mx Kappa Free Kit, Optilite Freelite Mx Lambda Free Kit | August 23, 2018 |
| K181438 | diazyme laboratories | Diazyme Human Kappa Free Light Chain Assay; Diazyme Human Lambda Free Light Chai | June 26, 2018 |
| K171742 | siemens healthcare diagnostics products | N Latex FLC kappa assay, N Latex FLC Lambda assay, N FLC Standard SL, N FLC Cont | November 17, 2017 |
| K153394 | diazyme laboratories | Diazyme Human Kappa Free Light Chain Assay, Diazyme Human Lambda Free Light Chai | November 18, 2016 |
| K150658 | binding site group | Optilite FreeLite Kappa Free Kit, Optilite Freelite Lambda Free Kit | August 26, 2015 |
| K120056 | binding site group | HUMAN KAPPA AND LAMBDA FREE KITFOR USE ON THE SPA PLUS ANALYSER | April 1, 2013 |
| K083602 | sentinel ch | KAPPA LIGHT CHAINS | September 3, 2009 |
| K082503 | siemens healthcare diagnostics | DIMENSION VISTA LG LIGHT CHAINS, TYPE KAPPA, DIMENSION VISTA LG LIGHT CHAINS, TY | December 19, 2008 |