| MICROSPORIDIUM CONTROL SET (K943228) | Meridian Diagnostics, Inc. | 1994-10-27 |
| MICROSPORIDIUM CONTROL SLIDE (K924893) | Scientific Device Laboratory, Inc. | 1993-01-15 |
| GRAM STAIN CONTROL SLIDE (K890718) | Scientific Device Laboratory, Inc. | 1989-03-16 |
| CRYPTOSPORIDIUM CONTROL SLIDE (K890670) | Scientific Device Laboratory, Inc. | 1989-03-16 |
| BION DIRECT IDENTIFICATION CONTROL SLIDE (K890616) | Bion Ent., Ltd. | 1989-02-17 |
| HISTO-CHECK FUNGAL CONTROL SLIDES (K883570) | Val Tech Diagnostics, Inc. | 1988-10-06 |
| HISTO-CHECK LEGIONELLA CONTROL SLIDES (K883567) | Val Tech Diagnostics, Inc. | 1988-10-06 |
| HISTO-CHECK GRAM NEGATIVE SLIDES (K883569) | Val Tech Diagnostics, Inc. | 1988-10-06 |
| HISTO-CHECK PARASITIC CONTROL SLIDES (K883571) | Val Tech Diagnostics, Inc. | 1988-10-06 |
| HISTO-CHECK ACID FAST SLIDES (K883568) | Val Tech Diagnostics, Inc. | 1988-10-06 |
| HISTO-CHECK SLIDES (K883208) | Val Tech Diagnostics, Inc. | 1988-08-25 |
| ACID FAST BACILLI HISTOLOGY CONTROL SLIDES (K881106) | Sigma Diagnostics, Inc. | 1988-04-21 |
| SPIROCHETES HISTOLOGY CONTROL SLIDES (K881109) | Sigma Diagnostics, Inc. | 1988-04-21 |
| FUNGI HISTOLOGY CONTROL SLIDES (K881112) | Sigma Diagnostics, Inc. | 1988-04-21 |
| PNEUMOCYSTIS CARINII HISTOLOGY CONTROL SLIDES (K881108) | Sigma Diagnostics, Inc. | 1988-04-12 |
| LEGIONELLA PNEUMOPHILLA HISTOLOGY CONTROL SLIDES (K881110) | Sigma Diagnostics, Inc. | 1988-04-12 |
| INTRACELLULAR AMYLOID HISTOLOGY CONTROL SLIDES (K881107) | Sigma Diagnostics, Inc. | 1988-03-30 |
| ATS CRYPTOSPORIDIUM STAIN CONTROL SLIDES (K880962) | Alpha-Tec Systems, Inc. | 1988-03-30 |
| INTRACELLULAR/EXTRACELLULAR IRON HISTOLOGY CONTROL (K881111) | Sigma Diagnostics, Inc. | 1988-03-30 |
| ACID FAST BACILLI STAIN CONTROL (K840515) | Scientific Device Laboratory, Inc. | 1984-03-09 |
| PROTOZOA STAIN CONTROL (K840517) | Scientific Device Laboratory, Inc. | 1984-03-09 |
| METACHROMATIC GRANULE STAIN CONTROL (K840516) | Scientific Device Laboratory, Inc. | 1984-03-09 |
| Q-CHECK REAGENT STANDARDS (K830134) | Lab Ability, Inc. | 1983-01-09 |
| ATS AFB STAIN CONTROL SLIDE (K823706) | Alpha-Tec Systems, Inc. | 1983-01-07 |
| ATS GRAM STAIN CONTROL SLIDE (K823704) | Alpha-Tec Systems, Inc. | 1983-01-07 |
| ATS PARASITOLOGY STAIN CONTROL SLIDE (K823705) | Alpha-Tec Systems, Inc. | 1983-01-07 |
| ACID FAST QUALITY CONTROL SLIDES (K822604) | Medastat Scientific Corp. | 1982-09-28 |