PCR

Last updated July 17, 2025

PCR or pcr may refer to:

Science and medicine

Pathologic complete response (pCR), in neoadjuvant therapy
Polymerase chain reaction
- COVID-19 testing, often performed using the polymerase chain reaction method
Phosphocreatine, a phosphorylated creatine molecule
Principal component regression, a statistical technique
Protein/creatinine ratio, in urine

Passport Carrier Release, telecommunications software
Peak cell rate, on ATM networks
Platform Configuration Register, a Trusted Execution Technology implemented using a TPM
Processor Control Region, a Windows data structure
Program clock reference, in MPEG transport streams
XM PCR, a satellite receiver

Put/call ratio, in finance
Amdo Tibetan (ISO 639 code pcr), a language
Germán Olano Airport (IATA code PCR), Colombia
Palestinian Center for Rapprochement between Peoples, Palestine
Pancritical rationalism, a development of critical rationalism and panrationalism
Paul Cruickshank Racing, an Australian motor racing team
Police control room, an emergency control centre
Practical Chinese Reader , a textbook
Production control room, of a television studio
Princess Connect! Re:Dive , a video game
Police of the Czech Republic
Pavement Classification Rating
Post-consumer resin, a blend of reclaimed natural HDPE and virgin resin