| 2007 NAICS | 2012 NAICS | 2017 NAICS | Corresponding Index Entries | |||
| 621991 | 621991 | 621991 | Blood banks | |||
| 621991 | 621991 | 621991 | Blood donor stations | |||
| 621991 | 621991 | 621991 | Eye banks | |||
| 621991 | 621991 | 621991 | Human egg or ova banks | |||
| 621991 | 621991 | 621991 | Human embryo storage services | |||
| 621991 | 621991 | 621991 | Organ banks, body | |||
| 621991 | 621991 | 621991 | Organ donor centers, body | |||
| 621991 | 621991 | 621991 | Placenta banks | |||
| 621991 | 621991 | 621991 | Plasma collection services | |||
| 621991 | 621991 | 621991 | Plasmapheresis centers | |||
| 621991 | 621991 | 621991 | Sperm banks, human |