Announcing our newest cancer test. Screen cancer early with Onco-D-clare. Learn more

Blog

January 31, 2026
Understanding Cancer Treatment Options: From Conventional to Integrative Approaches
Learn how sensitivity testing reveals which cancer treatments are most effective for you, including conventional therapies and natural cancer treatment options.
Read More
January 15, 2026
How to Test for Cancer: Understanding PET, CT, MRI, and Blood-Based Screening
Compare PET, CT, and MRI scans for cancer detection. Learn how each test works, their limitations, and why liquid biopsy offers advantages for early screening.
Read More
December 15, 2025
Targeted Therapy for Cancer: Biomarker Testing and Personalized Treatment
Discover how targeted therapy for cancer and biomarker testing personalize cancer treatment. Learn about precision medicine approaches for better outcomes.
Read More
December 1, 2025
Liquid Biopsy: A Breakthrough in Cancer Detection and Monitoring
Learn what liquid biopsy is, how it works, and its role in cancer screening. Discover RGCC's advanced CTC testing for personalized cancer care.
Read More
November 15, 2025
Early Cancer Detection Blood Tests: Understanding Options for Better Health Outcomes
Learn about early cancer detection blood tests, multi-cancer screening, and how to detect cancer early. Explore RGCC's advanced testing options.
Read More
November 1, 2025
Understanding Lung Cancer Stages: Detection & Treatment
Learn about lung cancer stages 1-4, early detection methods, and screening guidelines. Discover how advanced testing can improve treatment outcomes.
Read More
1 2 3 9

Videos

Explore our curated collection of videos, providing an in-depth look at our innovative solutions and groundbreaking research.

  • Dr Clayton Bell video cover
    Dr. Clayton Bell, MD | Gathering 2023 Interview

    In this insightful interview from the 2023 RGCC Gathering, Dr. Clayton Bell shares his journey of integrating RGCC technologies into his practice in the U.S.

    With a background in Functional, Environmental, and Integrative Medicine, Dr. Bell reveals how he uses RGCC’s cutting-edge cancer diagnostics and therapies to support his patients’ healing. Watch the full video to learn more.

    Helena Pohlmann video cover
    Helena Pohlmann | Gathering 2023 Interview

    Helena Pöhlmann who specializes in holistic medicine shares how she utilizes RGCC products in her clinic to best support her patients. Watch the video to learn about her experience at the 2023 RGCC Gathering in Switzerland.

    Jenny Hrbacek, RN | About RGCC Testing

    Cancer survivor and RGCC Practitioner, Jenny Hrbaceck, discusses RGCC testing and the impact it has made on her life.

  • Bita Badakhshan
    Bita Badakhshan - RGCC Gathering 2023 Interview

    Watch an interview with Dr. Bita Badakhshan, a seasoned practitioner in primary family medicine with over 12 years of experience in integrative oncology and functional medicine.

    In this video, Dr. Bita shares her experience with RGCC’s transformative liquid biopsy testing. She highlights the unparalleled precision and detail offered by RGCC's advanced methodologies over other laboratories.

    Dr. Bita emphasizes the unmatched sensitivity of RGCC's testing, which delves deep into analyzing stem cells, cancer cells, and a comprehensive array of markers crucial for personalized cancer care.

    Since 2012, Dr. Beta has trusted RGCC for blood testing on patients, particularly focusing on circulating tumor cell analysis and using RGCC’s Oncocount and Oncotrace tests along with the Onconomics Plus assessments.

    Through RGCC's innovative tests and therapies, Dr. Bita has been able to make informed decisions sparing many patients from unnecessary chemotherapy and radiation post-tumor removal surgeries.

    Podcast video cover
    Podcast - Innovation in Early Cancer Detection

    Join host Sam Tejada for an essential conversation about cancer innovation and breakthroughs on this episode of A Healthy Point of View, including a close look at advances in early cancer detection - as early as stage ZERO.

    Tejada sits down with two leading medical experts: Dr. Christopher Davis, an interventional cardiologist and CMO of Liquivida, and Dr. Ioannis Papasotiriou, MD, PhD, SCym, the founder of RGCC.

    Together, they tackle one of medicine's most complex challenges, sharing cutting-edge insights and breakthrough approaches that could transform how we understand and address cancer care.

Videos

Explore our curated collection of videos, providing an in-depth look at our innovative solutions and groundbreaking research.

  • Dr Clayton Bell video cover
    Dr. Clayton Bell, MD | Gathering 2023 Interview

    In this insightful interview from the 2023 RGCC Gathering, Dr. Clayton Bell shares his journey of integrating RGCC technologies into his practice in the U.S.

    With a background in Functional, Environmental, and Integrative Medicine, Dr. Bell reveals how he uses RGCC’s cutting-edge cancer diagnostics and therapies to support his patients’ healing. Watch the full video to learn more.

  • Helena Pohlmann video cover
    Helena Pohlmann | Gathering 2023 Interview

    Helena Pöhlmann who specializes in holistic medicine shares how she utilizes RGCC products in her clinic to best support her patients. Watch the video to learn about her experience at the 2023 RGCC Gathering in Switzerland.

  • Jenny Hrbacek, RN | About RGCC Testing

    Cancer survivor and RGCC Practitioner, Jenny Hrbaceck, discusses RGCC testing and the impact it has made on her life.

  • Bita Badakhshan
    Bita Badakhshan - RGCC Gathering 2023 Interview

    Watch an interview with Dr. Bita Badakhshan, a seasoned practitioner in primary family medicine with over 12 years of experience in integrative oncology and functional medicine.

    In this video, Dr. Bita shares her experience with RGCC’s transformative liquid biopsy testing. She highlights the unparalleled precision and detail offered by RGCC's advanced methodologies over other laboratories.

    Dr. Bita emphasizes the unmatched sensitivity of RGCC's testing, which delves deep into analyzing stem cells, cancer cells, and a comprehensive array of markers crucial for personalized cancer care.

    Since 2012, Dr. Beta has trusted RGCC for blood testing on patients, particularly focusing on circulating tumor cell analysis and using RGCC’s OncoCount and OncoTrace tests along with the Onconomics Plus assessments.

    Through RGCC's innovative tests and therapies, Dr. Bita has been able to make informed decisions sparing many patients from unnecessary chemotherapy and radiation post-tumor removal surgeries.

    Read more about our therapies on our website: https://rgcc-international.com/rgcc-therapies/

    RGCC was launched in 2004 by genetics pioneer Dr. Ioannis Papasotiriou who believes that the key to effectively treating cancer lies in personalized medicine using the information in a patient’s genes.

    Individualized treatment for cancer is the focus behind RGCC’s testing protocols and advanced therapy options. Our slate of tests analyzes the state of a person’s cancer by looking at the cellular and genetic makeup of each patient. Our test results give you information that acts as a blueprint for what treatment protocols are likely to show the most efficacy for your specific biology.

    Learn more about RGCC at
    https://rgcc-international.com/

    Follow us on social media to find out the latest news and updates from our experts.

    Facebook: https://www.facebook.com/profile.php?id=61554630098937

    Instagram: https://www.instagram.com/rgcc_north_america/

    LinkedIn: https://www.linkedin.com/company/r-g-c-c-international-gmbh/

  • Podcast video cover
    Podcast - Innovation in Early Cancer Detection

    Join host Sam Tejada for an essential conversation about cancer innovation and breakthroughs on this episode of A Healthy Point of View, including a close look at advances in early cancer detection - as early as stage ZERO.

    Tejada sits down with two leading medical experts: Dr. Christopher Davis, an interventional cardiologist and CMO of Liquivida, and Dr. Ioannis Papasotiriou, MD, PhD, SCym, the founder of RGCC.

    Together, they tackle one of medicine's most complex challenges, sharing cutting-edge insights and breakthrough approaches that could transform how we understand and address cancer care.

RGCC
Follow Us
RGCC is not liable for any third-party comments or claims regarding our products. For accurate and up-to-date information about our offerings, please refer to our official website: rgcc-international.com
Accreditations
IAS Accreditation
Testing Laboratory
View TL-836 Certificate
EN ISO 22000: 2018
No: 20101200002689
View Certificate
IAS Accreditation
Medical Laboratory
View ML-103 Certificate
ISO 22000: 2018
No: 20101200002689
View Certificate
ISO 45001: 2018
No: 20152220006395
View Certificate
ISO 22716: 2007
No: 20019220006394
View Certificate
CLIA ID Number
99D2283882
View Certificate
College of American Pathologists 
Certificate of Accreditation
CAP#: 9239089 
CLIA#: 99D2283882 
View Certificate
Certificate of GMP Compliance
No. 512863-102689104
View Certificate
Accreditation Certificate of Foreign Cell Processor - Japanese Government
View Certificate
Manufacturing License for Cosmetic Products and Food Supplements under GMP (Good Manufacturing Practices)
Ref. No. 57067
View Details
Hellenic National Organization for Medicines (EOF)
Production License for Investigational ATMPs for Human Use
Ref. No. 7282
View Details
Accreditations
IAS Accreditation
Testing Laboratory
View TL-836 Certificate
EN ISO 22000: 2018
No: 20101200002689
View Certificate
IAS Accreditation
Medical Laboratory
View ML-103 Certificate
ISO 22000: 2018
No: 20101200002689
View Certificate
ISO 45001: 2018
No: 20152220006395
View CertificatePolicy
ISO 22716: 2007
No: 20019220006394
View Certificate
CLIA ID Number
99D2283882
View Certificate
College of American Pathologists 
Certificate of Accreditation
CAP#: 9239089 
CLIA#: 99D2283882 
View Certificate
Certificate of GMP Compliance
No. 512863-102689104
View Certificate
Accreditation Certificate of Foreign Cell Processor - Japanese Government
View Certificate
EOF GMP COSMETICS – SUPPLEMENTS
View Certificate
Call
Text
Email
Map
cross