I am currently working as a pharmacy assistant. Is the Pharmacy Technician Bridging Program (PTBP) still available to get registered as a pharmacy technician?

The PTBP is no longer available  for pharmacy assistants to become registered in BC as a pharmacy technician.  To become a pharmacy technician in BC you will need to take the New Pharmacy Technician Graduate  path and successfully complete a CCAPP accredited pharmacy technician program offered through a public or private college: https://www.bcpharmacists.org/new-pt-graduate-canada.