| i-STAT CG8+ cartridge with the i-STAT 1 System (K230300) | Abbott Point of Care, Inc. | 2023-10-27 |
| i-STAT CHEM8+ cartridge with the i-STAT 1 System (K191360) | Abbott Point of Care, Inc. | 2020-02-14 |
| Stat Profile Prime ES Comp Plus Analyzer System (K191626) | Nova Biomedical Corporation | 2019-08-16 |
| EasyLyte Na/K/Cl/Ca Analyzer (K152327) | Medica Corporation | 2016-12-01 |
| AVL OPTI CRITICAL CARE ANALYZER (K984299) | Avl Scientific Corp. | 1998-12-11 |
| AVL 9181 ELECTROLYTE ANALYZER (K972673) | Avl Scientific Corp. | 1997-08-20 |
| EASYLYTE CALCIUM/CHLORIDE ANALYZER (K963694) | Medica Corp. | 1996-11-27 |
| AVL 9180 ELECTROLYTE ANALYZER (K961458) | Avl Scientific Corp. | 1996-06-12 |
| STAT PROFILE ULTRA F,G,H,I,J, AND K ANALYZERS (K960120) | Nova Biomedical Corp. | 1996-03-11 |
| EASY LYTE CALCIUM ANALYZER (K943091) | Medica Corp. | 1995-01-17 |
| AVL 988-4 ELECTROLYTE ANALYZER (K943702) | Avl Scientific Corp. | 1994-09-09 |
| I-STAT IONIZED CALCIUM TEST (K934642) | I-Stat Corp. | 1993-12-17 |
| ELECTRODE, ION SPECIFIC (K915675) | Alko Diagnostic Corp. | 1992-04-29 |
| LYTENING TM 6/R (K904726) | Amdev, Inc. | 1990-12-18 |
| EOS IONIZED CALCIUM TEST CARD (K896316) | Eos Technology Corp. | 1990-02-13 |
| CALCIUM AND PH ELECTROLYTE ANALYZER (K895397) | Ionetics, Inc. | 1989-12-12 |
| IL PHOENIX, MODEL 900, CHEMISTRY/ELECTROLYTE ANALY (K884771) | Instrumentation Laboratory CO | 1989-02-10 |
| LYTENING 6 SODIUM/POTASSIUM/IONIZED CALCIUM ANALYZ (K884731) | Amdev, Inc. | 1989-02-03 |
| MICROLYTE 7 (K880973) | The Rupp & Bowman Co. | 1988-09-07 |
| 'MICROLYTE 4/5' (K873345) | Kone Instruments, Inc. | 1987-09-11 |
| IONIZED CALCIUM AND BLOOD PH TESTCARDS (K860639) | Ilex Corp. | 1986-04-21 |
| CORNING CALCIUM PH ANALYZER 634 (K844188) | Corning Medical & Scientific | 1985-02-04 |
| NOVA 7 TOTAL CALCIUM/IONIZED CALCIUM (K830213) | Nova Biomedical Corp. | 1983-04-05 |
| NOVA 8 IONIZED CALCIUM/PH ANALYZER (K830502) | Nova Biomedical Corp. | 1983-03-24 |
| SODIUM/POTASSIUM/IONIZED CALCIUM ANALYZ (K823389) | Nova Biomedical Corp. | 1983-02-02 |
| MODEL AM 722 (K810203) | Applied Medical Technologies | 1981-02-10 |
| MINIATURE ION SELECTIVE ELECTRODES (K802856) | Ionetics, Inc. | 1981-01-28 |
| ICA1 IONIZED CALCIUM ANALYZER (K801848) | The London Co. | 1980-10-31 |
| NOVA 2 IONIZED CALCIUM ANALYZER (K771643) | Nova Biomedical Corp. | 1977-09-28 |