| Name | Synonyms | Specimen Type |
| Kappa light chains |
|
Formalin-fixed, paraffin-embedded tissue blocks (FFPE). If tissue blocks are not available, unstained slides are acceptable (please submit 1-2 slides per antibody to be tested, cuts must be 4 microns thick). |
| Kidney, cyst |
Nephric cyst, cortical cyst, renal cyst |
Needle/fluid drainage |
| Kidney, non-pelvic |
FNA, renal mass, cortical mass |
Fine Needle Aspiration |
| Kidney, pelvis washings |
UPJ, renal pelvis |
Washing |
| Knee, synovial fluid |
Arthro, joint effusion |
Needle/fluid drainage |