Companion Diagnostics Market Size, Share & Trends Analysis Report By Technology (Polymerase Chain Reaction (PCR), Next-generation Sequencing (NGS), Immunohistochemistry, In Situ Hybridization, Others), By Indication (Oncology, Autoimmune Diseases, Cardiovascular Diseases, Central Nervous System Disorders, Virology Diseases, Others) and By Region (North America, Europe, APAC, Middle East and Africa, LATAM) Forecasts, 2026-2034

Last Updated: May 25, 2026 | Author: Mitiksha Koul | Format: | Report Code: SR912DR | Pages: 157

Market Segmentation

  1. Companion Diagnostics Market, By Technology 2022-2034 (USD MILLION/ Units)
    1. Polymerase Chain Reaction (PCR) 
    2. Next-generation Sequencing (NGS)
    3. Immunohistochemistry
    4. In Situ Hybridization
    5. Others
  2. Companion Diagnostics Market, By Indication 2022-2034 (USD MILLION/ Units)
    1. Oncology
    2. Autoimmune Diseases
    3. Cardiovascular Diseases
    4. Central Nervous System Disorders
    5. Virology Diseases
    6. Others
  3. Regional Companion Diagnostics Market
    1. North America
      1. North America Companion Diagnostics Market By Technology 2022-2034 (USD MILLION/ Units)
        1. Polymerase Chain Reaction (PCR) 
        2. Next-generation Sequencing (NGS)
        3. Immunohistochemistry
        4. In Situ Hybridization
        5. Others
      2. North America Companion Diagnostics Market By Indication 2022-2034 (USD MILLION/ Units)
        1. Oncology
        2. Autoimmune Diseases
        3. Cardiovascular Diseases
        4. Central Nervous System Disorders
        5. Virology Diseases
        6. Others
      3. U.S. Companion Diagnostics Market
        1. U.S. Companion Diagnostics Market By Technology 2022-2034 (USD MILLION/ Units)
          1. Polymerase Chain Reaction (PCR) 
          2. Next-generation Sequencing (NGS)
          3. Immunohistochemistry
          4. In Situ Hybridization
          5. Others
        2. U.S. Companion Diagnostics Market By Indication 2022-2034 (USD MILLION/ Units)
          1. Oncology
          2. Autoimmune Diseases
          3. Cardiovascular Diseases
          4. Central Nervous System Disorders
          5. Virology Diseases
          6. Others
      4. Canada Companion Diagnostics Market
        1. Canada Companion Diagnostics Market By Technology 2022-2034 (USD MILLION/ Units)
          1. Polymerase Chain Reaction (PCR) 
          2. Next-generation Sequencing (NGS)
          3. Immunohistochemistry
          4. In Situ Hybridization
          5. Others
        2. Canada Companion Diagnostics Market By Indication 2022-2034 (USD MILLION/ Units)
          1. Oncology
          2. Autoimmune Diseases
          3. Cardiovascular Diseases
          4. Central Nervous System Disorders
          5. Virology Diseases
          6. Others
    2. Europe
      1. Europe Companion Diagnostics Market By Technology 2022-2034 (USD MILLION/ Units)
        1. Polymerase Chain Reaction (PCR) 
        2. Next-generation Sequencing (NGS)
        3. Immunohistochemistry
        4. In Situ Hybridization
        5. Others
      2. Europe Companion Diagnostics Market By Indication 2022-2034 (USD MILLION/ Units)
        1. Oncology
        2. Autoimmune Diseases
        3. Cardiovascular Diseases
        4. Central Nervous System Disorders
        5. Virology Diseases
        6. Others
      3. U.K. Companion Diagnostics Market
        1. U.K. Companion Diagnostics Market By Technology 2022-2034 (USD MILLION/ Units)
          1. Polymerase Chain Reaction (PCR) 
          2. Next-generation Sequencing (NGS)
          3. Immunohistochemistry
          4. In Situ Hybridization
          5. Others
        2. U.K. Companion Diagnostics Market By Indication 2022-2034 (USD MILLION/ Units)
          1. Oncology
          2. Autoimmune Diseases
          3. Cardiovascular Diseases
          4. Central Nervous System Disorders
          5. Virology Diseases
          6. Others
      4. Germany Companion Diagnostics Market
        1. Germany Companion Diagnostics Market By Technology 2022-2034 (USD MILLION/ Units)
          1. Polymerase Chain Reaction (PCR) 
          2. Next-generation Sequencing (NGS)
          3. Immunohistochemistry
          4. In Situ Hybridization
          5. Others
        2. Germany Companion Diagnostics Market By Indication 2022-2034 (USD MILLION/ Units)
          1. Oncology
          2. Autoimmune Diseases
          3. Cardiovascular Diseases
          4. Central Nervous System Disorders
          5. Virology Diseases
          6. Others
      5. France Companion Diagnostics Market
        1. France Companion Diagnostics Market By Technology 2022-2034 (USD MILLION/ Units)
          1. Polymerase Chain Reaction (PCR) 
          2. Next-generation Sequencing (NGS)
          3. Immunohistochemistry
          4. In Situ Hybridization
          5. Others
        2. France Companion Diagnostics Market By Indication 2022-2034 (USD MILLION/ Units)
          1. Oncology
          2. Autoimmune Diseases
          3. Cardiovascular Diseases
          4. Central Nervous System Disorders
          5. Virology Diseases
          6. Others
      6. Spain Companion Diagnostics Market
        1. Spain Companion Diagnostics Market By Technology 2022-2034 (USD MILLION/ Units)
          1. Polymerase Chain Reaction (PCR) 
          2. Next-generation Sequencing (NGS)
          3. Immunohistochemistry
          4. In Situ Hybridization
          5. Others
        2. Spain Companion Diagnostics Market By Indication 2022-2034 (USD MILLION/ Units)
          1. Oncology
          2. Autoimmune Diseases
          3. Cardiovascular Diseases
          4. Central Nervous System Disorders
          5. Virology Diseases
          6. Others
      7. Italy Companion Diagnostics Market
        1. Italy Companion Diagnostics Market By Technology 2022-2034 (USD MILLION/ Units)
          1. Polymerase Chain Reaction (PCR) 
          2. Next-generation Sequencing (NGS)
          3. Immunohistochemistry
          4. In Situ Hybridization
          5. Others
        2. Italy Companion Diagnostics Market By Indication 2022-2034 (USD MILLION/ Units)
          1. Oncology
          2. Autoimmune Diseases
          3. Cardiovascular Diseases
          4. Central Nervous System Disorders
          5. Virology Diseases
          6. Others
      8. Russia Companion Diagnostics Market
        1. Russia Companion Diagnostics Market By Technology 2022-2034 (USD MILLION/ Units)
          1. Polymerase Chain Reaction (PCR) 
          2. Next-generation Sequencing (NGS)
          3. Immunohistochemistry
          4. In Situ Hybridization
          5. Others
        2. Russia Companion Diagnostics Market By Indication 2022-2034 (USD MILLION/ Units)
          1. Oncology
          2. Autoimmune Diseases
          3. Cardiovascular Diseases
          4. Central Nervous System Disorders
          5. Virology Diseases
          6. Others
      9. Nordic Companion Diagnostics Market
        1. Nordic Companion Diagnostics Market By Technology 2022-2034 (USD MILLION/ Units)
          1. Polymerase Chain Reaction (PCR) 
          2. Next-generation Sequencing (NGS)
          3. Immunohistochemistry
          4. In Situ Hybridization
          5. Others
        2. Nordic Companion Diagnostics Market By Indication 2022-2034 (USD MILLION/ Units)
          1. Oncology
          2. Autoimmune Diseases
          3. Cardiovascular Diseases
          4. Central Nervous System Disorders
          5. Virology Diseases
          6. Others
      10. Benelux Companion Diagnostics Market
        1. Benelux Companion Diagnostics Market By Technology 2022-2034 (USD MILLION/ Units)
          1. Polymerase Chain Reaction (PCR) 
          2. Next-generation Sequencing (NGS)
          3. Immunohistochemistry
          4. In Situ Hybridization
          5. Others
        2. Benelux Companion Diagnostics Market By Indication 2022-2034 (USD MILLION/ Units)
          1. Oncology
          2. Autoimmune Diseases
          3. Cardiovascular Diseases
          4. Central Nervous System Disorders
          5. Virology Diseases
          6. Others
      11. Rest of Europe Companion Diagnostics Market
        1. Rest of Europe Companion Diagnostics Market By Technology 2022-2034 (USD MILLION/ Units)
          1. Polymerase Chain Reaction (PCR) 
          2. Next-generation Sequencing (NGS)
          3. Immunohistochemistry
          4. In Situ Hybridization
          5. Others
        2. Rest of Europe Companion Diagnostics Market By Indication 2022-2034 (USD MILLION/ Units)
          1. Oncology
          2. Autoimmune Diseases
          3. Cardiovascular Diseases
          4. Central Nervous System Disorders
          5. Virology Diseases
          6. Others
    3. APAC
      1. APAC Companion Diagnostics Market By Technology 2022-2034 (USD MILLION/ Units)
        1. Polymerase Chain Reaction (PCR) 
        2. Next-generation Sequencing (NGS)
        3. Immunohistochemistry
        4. In Situ Hybridization
        5. Others
      2. APAC Companion Diagnostics Market By Indication 2022-2034 (USD MILLION/ Units)
        1. Oncology
        2. Autoimmune Diseases
        3. Cardiovascular Diseases
        4. Central Nervous System Disorders
        5. Virology Diseases
        6. Others
      3. China Companion Diagnostics Market
        1. China Companion Diagnostics Market By Technology 2022-2034 (USD MILLION/ Units)
          1. Polymerase Chain Reaction (PCR) 
          2. Next-generation Sequencing (NGS)
          3. Immunohistochemistry
          4. In Situ Hybridization
          5. Others
        2. China Companion Diagnostics Market By Indication 2022-2034 (USD MILLION/ Units)
          1. Oncology
          2. Autoimmune Diseases
          3. Cardiovascular Diseases
          4. Central Nervous System Disorders
          5. Virology Diseases
          6. Others
      4. Korea Companion Diagnostics Market
        1. Korea Companion Diagnostics Market By Technology 2022-2034 (USD MILLION/ Units)
          1. Polymerase Chain Reaction (PCR) 
          2. Next-generation Sequencing (NGS)
          3. Immunohistochemistry
          4. In Situ Hybridization
          5. Others
        2. Korea Companion Diagnostics Market By Indication 2022-2034 (USD MILLION/ Units)
          1. Oncology
          2. Autoimmune Diseases
          3. Cardiovascular Diseases
          4. Central Nervous System Disorders
          5. Virology Diseases
          6. Others
      5. Japan Companion Diagnostics Market
        1. Japan Companion Diagnostics Market By Technology 2022-2034 (USD MILLION/ Units)
          1. Polymerase Chain Reaction (PCR) 
          2. Next-generation Sequencing (NGS)
          3. Immunohistochemistry
          4. In Situ Hybridization
          5. Others
        2. Japan Companion Diagnostics Market By Indication 2022-2034 (USD MILLION/ Units)
          1. Oncology
          2. Autoimmune Diseases
          3. Cardiovascular Diseases
          4. Central Nervous System Disorders
          5. Virology Diseases
          6. Others
      6. India Companion Diagnostics Market
        1. India Companion Diagnostics Market By Technology 2022-2034 (USD MILLION/ Units)
          1. Polymerase Chain Reaction (PCR) 
          2. Next-generation Sequencing (NGS)
          3. Immunohistochemistry
          4. In Situ Hybridization
          5. Others
        2. India Companion Diagnostics Market By Indication 2022-2034 (USD MILLION/ Units)
          1. Oncology
          2. Autoimmune Diseases
          3. Cardiovascular Diseases
          4. Central Nervous System Disorders
          5. Virology Diseases
          6. Others
      7. Australia Companion Diagnostics Market
        1. Australia Companion Diagnostics Market By Technology 2022-2034 (USD MILLION/ Units)
          1. Polymerase Chain Reaction (PCR) 
          2. Next-generation Sequencing (NGS)
          3. Immunohistochemistry
          4. In Situ Hybridization
          5. Others
        2. Australia Companion Diagnostics Market By Indication 2022-2034 (USD MILLION/ Units)
          1. Oncology
          2. Autoimmune Diseases
          3. Cardiovascular Diseases
          4. Central Nervous System Disorders
          5. Virology Diseases
          6. Others
      8. Singapore Companion Diagnostics Market
        1. Singapore Companion Diagnostics Market By Technology 2022-2034 (USD MILLION/ Units)
          1. Polymerase Chain Reaction (PCR) 
          2. Next-generation Sequencing (NGS)
          3. Immunohistochemistry
          4. In Situ Hybridization
          5. Others
        2. Singapore Companion Diagnostics Market By Indication 2022-2034 (USD MILLION/ Units)
          1. Oncology
          2. Autoimmune Diseases
          3. Cardiovascular Diseases
          4. Central Nervous System Disorders
          5. Virology Diseases
          6. Others
      9. Taiwan Companion Diagnostics Market
        1. Taiwan Companion Diagnostics Market By Technology 2022-2034 (USD MILLION/ Units)
          1. Polymerase Chain Reaction (PCR) 
          2. Next-generation Sequencing (NGS)
          3. Immunohistochemistry
          4. In Situ Hybridization
          5. Others
        2. Taiwan Companion Diagnostics Market By Indication 2022-2034 (USD MILLION/ Units)
          1. Oncology
          2. Autoimmune Diseases
          3. Cardiovascular Diseases
          4. Central Nervous System Disorders
          5. Virology Diseases
          6. Others
      10. South East Asia Companion Diagnostics Market
        1. South East Asia Companion Diagnostics Market By Technology 2022-2034 (USD MILLION/ Units)
          1. Polymerase Chain Reaction (PCR) 
          2. Next-generation Sequencing (NGS)
          3. Immunohistochemistry
          4. In Situ Hybridization
          5. Others
        2. South East Asia Companion Diagnostics Market By Indication 2022-2034 (USD MILLION/ Units)
          1. Oncology
          2. Autoimmune Diseases
          3. Cardiovascular Diseases
          4. Central Nervous System Disorders
          5. Virology Diseases
          6. Others
      11. Rest of Asia-Pacific Companion Diagnostics Market
        1. Rest of Asia-Pacific Companion Diagnostics Market By Technology 2022-2034 (USD MILLION/ Units)
          1. Polymerase Chain Reaction (PCR) 
          2. Next-generation Sequencing (NGS)
          3. Immunohistochemistry
          4. In Situ Hybridization
          5. Others
        2. Rest of Asia-Pacific Companion Diagnostics Market By Indication 2022-2034 (USD MILLION/ Units)
          1. Oncology
          2. Autoimmune Diseases
          3. Cardiovascular Diseases
          4. Central Nervous System Disorders
          5. Virology Diseases
          6. Others
    4. Middle East and Africa
      1. Middle East and Africa Companion Diagnostics Market By Technology 2022-2034 (USD MILLION/ Units)
        1. Polymerase Chain Reaction (PCR) 
        2. Next-generation Sequencing (NGS)
        3. Immunohistochemistry
        4. In Situ Hybridization
        5. Others
      2. Middle East and Africa Companion Diagnostics Market By Indication 2022-2034 (USD MILLION/ Units)
        1. Oncology
        2. Autoimmune Diseases
        3. Cardiovascular Diseases
        4. Central Nervous System Disorders
        5. Virology Diseases
        6. Others
      3. UAE Companion Diagnostics Market
        1. UAE Companion Diagnostics Market By Technology 2022-2034 (USD MILLION/ Units)
          1. Polymerase Chain Reaction (PCR) 
          2. Next-generation Sequencing (NGS)
          3. Immunohistochemistry
          4. In Situ Hybridization
          5. Others
        2. UAE Companion Diagnostics Market By Indication 2022-2034 (USD MILLION/ Units)
          1. Oncology
          2. Autoimmune Diseases
          3. Cardiovascular Diseases
          4. Central Nervous System Disorders
          5. Virology Diseases
          6. Others
      4. Turkey Companion Diagnostics Market
        1. Turkey Companion Diagnostics Market By Technology 2022-2034 (USD MILLION/ Units)
          1. Polymerase Chain Reaction (PCR) 
          2. Next-generation Sequencing (NGS)
          3. Immunohistochemistry
          4. In Situ Hybridization
          5. Others
        2. Turkey Companion Diagnostics Market By Indication 2022-2034 (USD MILLION/ Units)
          1. Oncology
          2. Autoimmune Diseases
          3. Cardiovascular Diseases
          4. Central Nervous System Disorders
          5. Virology Diseases
          6. Others
      5. Saudi Arabia Companion Diagnostics Market
        1. Saudi Arabia Companion Diagnostics Market By Technology 2022-2034 (USD MILLION/ Units)
          1. Polymerase Chain Reaction (PCR) 
          2. Next-generation Sequencing (NGS)
          3. Immunohistochemistry
          4. In Situ Hybridization
          5. Others
        2. Saudi Arabia Companion Diagnostics Market By Indication 2022-2034 (USD MILLION/ Units)
          1. Oncology
          2. Autoimmune Diseases
          3. Cardiovascular Diseases
          4. Central Nervous System Disorders
          5. Virology Diseases
          6. Others
      6. South Africa Companion Diagnostics Market
        1. South Africa Companion Diagnostics Market By Technology 2022-2034 (USD MILLION/ Units)
          1. Polymerase Chain Reaction (PCR) 
          2. Next-generation Sequencing (NGS)
          3. Immunohistochemistry
          4. In Situ Hybridization
          5. Others
        2. South Africa Companion Diagnostics Market By Indication 2022-2034 (USD MILLION/ Units)
          1. Oncology
          2. Autoimmune Diseases
          3. Cardiovascular Diseases
          4. Central Nervous System Disorders
          5. Virology Diseases
          6. Others
      7. Egypt Companion Diagnostics Market
        1. Egypt Companion Diagnostics Market By Technology 2022-2034 (USD MILLION/ Units)
          1. Polymerase Chain Reaction (PCR) 
          2. Next-generation Sequencing (NGS)
          3. Immunohistochemistry
          4. In Situ Hybridization
          5. Others
        2. Egypt Companion Diagnostics Market By Indication 2022-2034 (USD MILLION/ Units)
          1. Oncology
          2. Autoimmune Diseases
          3. Cardiovascular Diseases
          4. Central Nervous System Disorders
          5. Virology Diseases
          6. Others
      8. Nigeria Companion Diagnostics Market
        1. Nigeria Companion Diagnostics Market By Technology 2022-2034 (USD MILLION/ Units)
          1. Polymerase Chain Reaction (PCR) 
          2. Next-generation Sequencing (NGS)
          3. Immunohistochemistry
          4. In Situ Hybridization
          5. Others
        2. Nigeria Companion Diagnostics Market By Indication 2022-2034 (USD MILLION/ Units)
          1. Oncology
          2. Autoimmune Diseases
          3. Cardiovascular Diseases
          4. Central Nervous System Disorders
          5. Virology Diseases
          6. Others
      9. Rest of MEA Companion Diagnostics Market
        1. Rest of MEA Companion Diagnostics Market By Technology 2022-2034 (USD MILLION/ Units)
          1. Polymerase Chain Reaction (PCR) 
          2. Next-generation Sequencing (NGS)
          3. Immunohistochemistry
          4. In Situ Hybridization
          5. Others
        2. Rest of MEA Companion Diagnostics Market By Indication 2022-2034 (USD MILLION/ Units)
          1. Oncology
          2. Autoimmune Diseases
          3. Cardiovascular Diseases
          4. Central Nervous System Disorders
          5. Virology Diseases
          6. Others
    5. LATAM
      1. LATAM Companion Diagnostics Market By Technology 2022-2034 (USD MILLION/ Units)
        1. Polymerase Chain Reaction (PCR) 
        2. Next-generation Sequencing (NGS)
        3. Immunohistochemistry
        4. In Situ Hybridization
        5. Others
      2. LATAM Companion Diagnostics Market By Indication 2022-2034 (USD MILLION/ Units)
        1. Oncology
        2. Autoimmune Diseases
        3. Cardiovascular Diseases
        4. Central Nervous System Disorders
        5. Virology Diseases
        6. Others
      3. Brazil Companion Diagnostics Market
        1. Brazil Companion Diagnostics Market By Technology 2022-2034 (USD MILLION/ Units)
          1. Polymerase Chain Reaction (PCR) 
          2. Next-generation Sequencing (NGS)
          3. Immunohistochemistry
          4. In Situ Hybridization
          5. Others
        2. Brazil Companion Diagnostics Market By Indication 2022-2034 (USD MILLION/ Units)
          1. Oncology
          2. Autoimmune Diseases
          3. Cardiovascular Diseases
          4. Central Nervous System Disorders
          5. Virology Diseases
          6. Others
      4. Mexico Companion Diagnostics Market
        1. Mexico Companion Diagnostics Market By Technology 2022-2034 (USD MILLION/ Units)
          1. Polymerase Chain Reaction (PCR) 
          2. Next-generation Sequencing (NGS)
          3. Immunohistochemistry
          4. In Situ Hybridization
          5. Others
        2. Mexico Companion Diagnostics Market By Indication 2022-2034 (USD MILLION/ Units)
          1. Oncology
          2. Autoimmune Diseases
          3. Cardiovascular Diseases
          4. Central Nervous System Disorders
          5. Virology Diseases
          6. Others
      5. Argentina Companion Diagnostics Market
        1. Argentina Companion Diagnostics Market By Technology 2022-2034 (USD MILLION/ Units)
          1. Polymerase Chain Reaction (PCR) 
          2. Next-generation Sequencing (NGS)
          3. Immunohistochemistry
          4. In Situ Hybridization
          5. Others
        2. Argentina Companion Diagnostics Market By Indication 2022-2034 (USD MILLION/ Units)
          1. Oncology
          2. Autoimmune Diseases
          3. Cardiovascular Diseases
          4. Central Nervous System Disorders
          5. Virology Diseases
          6. Others
      6. Chile Companion Diagnostics Market
        1. Chile Companion Diagnostics Market By Technology 2022-2034 (USD MILLION/ Units)
          1. Polymerase Chain Reaction (PCR) 
          2. Next-generation Sequencing (NGS)
          3. Immunohistochemistry
          4. In Situ Hybridization
          5. Others
        2. Chile Companion Diagnostics Market By Indication 2022-2034 (USD MILLION/ Units)
          1. Oncology
          2. Autoimmune Diseases
          3. Cardiovascular Diseases
          4. Central Nervous System Disorders
          5. Virology Diseases
          6. Others
      7. Colombia Companion Diagnostics Market
        1. Colombia Companion Diagnostics Market By Technology 2022-2034 (USD MILLION/ Units)
          1. Polymerase Chain Reaction (PCR) 
          2. Next-generation Sequencing (NGS)
          3. Immunohistochemistry
          4. In Situ Hybridization
          5. Others
        2. Colombia Companion Diagnostics Market By Indication 2022-2034 (USD MILLION/ Units)
          1. Oncology
          2. Autoimmune Diseases
          3. Cardiovascular Diseases
          4. Central Nervous System Disorders
          5. Virology Diseases
          6. Others
      8. Rest of LATAM Companion Diagnostics Market
        1. Rest of LATAM Companion Diagnostics Market By Technology 2022-2034 (USD MILLION/ Units)
          1. Polymerase Chain Reaction (PCR) 
          2. Next-generation Sequencing (NGS)
          3. Immunohistochemistry
          4. In Situ Hybridization
          5. Others
        2. Rest of LATAM Companion Diagnostics Market By Indication 2022-2034 (USD MILLION/ Units)
          1. Oncology
          2. Autoimmune Diseases
          3. Cardiovascular Diseases
          4. Central Nervous System Disorders
          5. Virology Diseases
          6. Others
Reach out to us
+1 646 905 0080 (U.S.)
+91 8087085354 (India)
+44 203 695 0070 (U.K.)
sales@straitsresearch.com

We are featured on: