PTCB
| Acronym | Definition |
|---|---|
| PTCB | Pharmacy Technician Certification Board |
| PTCB | Post Transplantation Constrictive Bronchiolitis (pulmonary complication) |
| PTCB | Prime Time Christian Broadcasting (Christian TV network) |
| PTCB | Personal Training Center Blankenese (Blankenese, Germany) |
| PTCB | Personal Trust Computing Base |
| PTCB | Peritubular Capillary Blood Flow |