Abstract
Theranos was a biotechnology company which, in the 2010s, promised to revolutionize traditional clinical chemistry testing by using novel technology, microvolumes of blood obtained by finger pricks, and performance of tests outside traditional clinical chemistry laboratories, such as in pharmacies. Theranos did not publish any details of their technology, nor sought to evaluate it independently. Despite this, it attracted millions of dollars of investments, and at a point, its market valuation reached $9 billion. Around 2015 the Theranos business practices and technology were scrutinized and it was revealed that they misled investors, doctors, and patients by falsely claiming of using their own technology, when in fact, they were using traditional clinical chemistry analyzers. The leaders of Theranos are now serving prison time. This year it was announced that a new effort is underway, by people who are related to Theranos, to start a new company, with objectives that partially overlap with those of the old company. Here, we comment on these new developments, with the hope that the lessons learned from the past will guide the new leaders to find success while mentioning that some new developments in the field will likely pose formidable competition.
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Research ethics: Not applicable.
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Informed consent: Not applicable.
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Author contributions: All authors have accepted responsibility for the entire content of this manuscript and approved its submission. MKC and MP edited the manuscript. EPD drafted and conceptualized the manuscript.
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Use of Large Language Models, AI and Machine Learning Tools: None declared.
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Conflict of interest: Authors state no conflict of interest.
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Research funding: None declared.
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Data availability: Not applicable.
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© 2025 Walter de Gruyter GmbH, Berlin/Boston
Articles in the same Issue
- Frontmatter
- Editorial
- Quality indicators: an evolving target for laboratory medicine
- Reviews
- Regulating the future of laboratory medicine: European regulatory landscape of AI-driven medical device software in laboratory medicine
- The spectrum of nuclear patterns with stained metaphase chromosome plate: morphology nuances, immunological associations, and clinical relevance
- Opinion Papers
- Comprehensive assessment of medical laboratory performance: a 4D model of quality, economics, velocity, and productivity indicators
- Detecting cardiac injury: the next generation of high-sensitivity cardiac troponins improving diagnostic outcomes
- Perspectives
- Can Theranos resurrect from its ashes?
- Guidelines and Recommendations
- Australasian guideline for the performance of sweat chloride testing 3rd edition: to support cystic fibrosis screening, diagnosis and monitoring
- General Clinical Chemistry and Laboratory Medicine
- Recommendations for the integration of standardized quality indicators for glucose point-of-care testing
- A cost-effective assessment for the combination of indirect immunofluorescence and solid-phase assay in ANA-screening
- Assessment of measurement uncertainty of immunoassays and LC-MS/MS methods for serum 25-hydroxyvitamin D
- A novel immunoprecipitation-based targeted liquid chromatography-tandem mass spectrometry analysis for accurate determination for copeptin in human serum
- Histamine metabolite to basal serum tryptase ratios in systemic mastocytosis and hereditary alpha tryptasemia using a validated LC-MS/MS approach
- Machine learning algorithms with body fluid parameters: an interpretable framework for malignant cell screening in cerebrospinal fluid
- Impact of analytical bias on machine learning models for sepsis prediction using laboratory data
- Immunochemical measurement of urinary free light chains and Bence Jones proteinuria
- Serum biomarkers as early indicators of outcomes in spontaneous subarachnoid hemorrhage
- High myoglobin plasma samples risk being reported as falsely low due to antigen excess – follow up after a 2-year period of using a mitigating procedure
- Candidate Reference Measurement Procedures and Materials
- Commutability evaluation of glycated albumin candidate EQA materials
- Reference Values and Biological Variations
- Health-related reference intervals for heavy metals in non-exposed young adults
- Hematology and Coagulation
- Practical handling of hemolytic, icteric and lipemic samples for coagulation testing in European laboratories. A collaborative survey from the European Organisation for External Quality Assurance Providers in Laboratory Medicine (EQALM)
- Cancer Diagnostics
- Assessment of atypical cells in detecting bladder cancer in female patients
- Cardiovascular Diseases
- False-positive cardiac troponin I values due to macrotroponin in healthy athletes after COVID-19
- Diabetes
- A comparison of current methods to measure antibodies in type 1 diabetes
- Letters to the Editor
- The neglected issue of pyridoxal- 5′ phosphate
- Error in prostate-specific antigen levels after prostate cancer treatment with radical prostatectomy
- Arivale is dead ‒ Hooke is alive
- A single dose of 20-mg of ostarine is detectable in hair
- Growing importance of vocabularies in medical laboratories
- Congress Abstracts
- 62nd National Congress of the Hungarian Society of Laboratory Medicine Szeged, Hungary, August 28–30, 2025
Articles in the same Issue
- Frontmatter
- Editorial
- Quality indicators: an evolving target for laboratory medicine
- Reviews
- Regulating the future of laboratory medicine: European regulatory landscape of AI-driven medical device software in laboratory medicine
- The spectrum of nuclear patterns with stained metaphase chromosome plate: morphology nuances, immunological associations, and clinical relevance
- Opinion Papers
- Comprehensive assessment of medical laboratory performance: a 4D model of quality, economics, velocity, and productivity indicators
- Detecting cardiac injury: the next generation of high-sensitivity cardiac troponins improving diagnostic outcomes
- Perspectives
- Can Theranos resurrect from its ashes?
- Guidelines and Recommendations
- Australasian guideline for the performance of sweat chloride testing 3rd edition: to support cystic fibrosis screening, diagnosis and monitoring
- General Clinical Chemistry and Laboratory Medicine
- Recommendations for the integration of standardized quality indicators for glucose point-of-care testing
- A cost-effective assessment for the combination of indirect immunofluorescence and solid-phase assay in ANA-screening
- Assessment of measurement uncertainty of immunoassays and LC-MS/MS methods for serum 25-hydroxyvitamin D
- A novel immunoprecipitation-based targeted liquid chromatography-tandem mass spectrometry analysis for accurate determination for copeptin in human serum
- Histamine metabolite to basal serum tryptase ratios in systemic mastocytosis and hereditary alpha tryptasemia using a validated LC-MS/MS approach
- Machine learning algorithms with body fluid parameters: an interpretable framework for malignant cell screening in cerebrospinal fluid
- Impact of analytical bias on machine learning models for sepsis prediction using laboratory data
- Immunochemical measurement of urinary free light chains and Bence Jones proteinuria
- Serum biomarkers as early indicators of outcomes in spontaneous subarachnoid hemorrhage
- High myoglobin plasma samples risk being reported as falsely low due to antigen excess – follow up after a 2-year period of using a mitigating procedure
- Candidate Reference Measurement Procedures and Materials
- Commutability evaluation of glycated albumin candidate EQA materials
- Reference Values and Biological Variations
- Health-related reference intervals for heavy metals in non-exposed young adults
- Hematology and Coagulation
- Practical handling of hemolytic, icteric and lipemic samples for coagulation testing in European laboratories. A collaborative survey from the European Organisation for External Quality Assurance Providers in Laboratory Medicine (EQALM)
- Cancer Diagnostics
- Assessment of atypical cells in detecting bladder cancer in female patients
- Cardiovascular Diseases
- False-positive cardiac troponin I values due to macrotroponin in healthy athletes after COVID-19
- Diabetes
- A comparison of current methods to measure antibodies in type 1 diabetes
- Letters to the Editor
- The neglected issue of pyridoxal- 5′ phosphate
- Error in prostate-specific antigen levels after prostate cancer treatment with radical prostatectomy
- Arivale is dead ‒ Hooke is alive
- A single dose of 20-mg of ostarine is detectable in hair
- Growing importance of vocabularies in medical laboratories
- Congress Abstracts
- 62nd National Congress of the Hungarian Society of Laboratory Medicine Szeged, Hungary, August 28–30, 2025