| C.F.A.S. (CALIBRATOR FOR AUTOMATED SYSTEMS) HBA1C (K052101) | Roche Diagnostics | 2005-08-26 |
| CDS HEMATOLOGY CALIBRATOR (CDS CAL) (K041130) | Clinical Diagnostic Solutions, Inc. | 2004-06-10 |
| THB CAL STANDARD FOR IL CO-OXIMETERS/OXIMETERS (K962864) | Alko Diagnostic Corp. | 1996-12-18 |
| ALKO SLOPE THB SOLUTION FOR CORNING 280, 288 AND 2500 ANALYZERS (K951071) | Alko Diagnostic Corp. | 1995-07-24 |
| CELL-DYN CALIBRATOR (K902892) | Unipath , Ltd. | 1990-09-10 |
| RAICHEM TM HEMOGLOBIN CALIBRATOR (K896921) | Reagents Applications, Inc. | 1990-01-25 |
| HGB-CAL SET/MULTIPLE (K893984) | R&D Systems, Inc. | 1989-08-15 |
| MSI-CAL 16 (K883850) | Medical Specialties, Inc. | 1988-11-22 |
| MSI-CAL 7 (K883703) | Medical Specialties, Inc. | 1988-11-22 |
| MSI-CAL 8 (K883851) | Medical Specialties, Inc. | 1988-11-22 |
| HEMOCUE HEMOGLOBIN CALIBRATOR (K882600) | React and Co. | 1988-07-18 |
| REAGENTS FOR USE ON CONTRAVES DC300, DC500, AL801 (K873832) | In Vitro Diagnostics, Inc. | 1987-11-23 |
| CYANMETHEMOGLOBIN STANDARD (K871283) | U. S. Diagnostics, Inc. | 1987-04-15 |
| HEMATOLOGY CALIBRATOR CONTROL (K854166) | Interscience Diagnostics, Inc. | 1986-03-12 |
| LIQUI-HEME HEMOGLOBIN CALIBRATORS (K842668) | Biodiagnostic Intl | 1985-03-05 |
| QCA HEMOGLOBIN KIT (K843695) | Bd Becton Dickinson Vacutainer Systems Preanalytic | 1984-12-17 |
| DADE HEMATOLOGY CALIBRATOR PLUS (K840010) | American Dade | 1984-04-19 |
| CAL-CHEX, A HEMATOLOGY CALIBRATOR (K840261) | Streck Laboratories, Inc. | 1984-02-21 |
| CALIBRATION STANDARD-HEMOGLOBIN (K831814) | United Diagnostics, Inc. | 1983-07-28 |
| CALIBRATOR 282 (K831872) | Bionostics, Inc. | 1983-07-18 |
| HEMACAL (K831306) | Hematology Marketing Assoc. | 1983-06-16 |
| CALIBRATOR FOR HEMOGLOBIN & HEMOCRIT (K822327) | Interscience, Inc. | 1982-11-16 |
| SERALYZER HEMOGLOBIN CALIBRATORS (K822046) | Miles Laboratories, Inc. | 1982-07-30 |
| HEMESPEC CHECK SET (K800852) | Helena Laboratories | 1980-05-02 |
| SANDARE CYANMETHEMOGLOBIN STANDARD (K792358) | Sandare Chemical Co., Inc. | 1979-12-31 |