PCR

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

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Technology

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

Political parties

• Parti Communiste Réunionnais or Communist Party of Réunion
• Partido Comunista Revolucionário or Revolutionary Communist Party
• Partido Cívico Renovador or Civic Renovation Party, Dominican Republic
• Partidul Comunist Român or Romanian Communist Party

Other uses

• 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
• ', a video game
• Police of the Czech Republic
• Pavement Classification Rating
• Post-consumer resin, a blend of reclaimed natural HDPE and virgin resin