The 12 closest competitors and alternatives to OncoCyte Corp among biotech companies — ranked by similarity to what OncoCyte Corp actually does, not by market-cap band.
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Insight Molecular Diagnostics Inc., which transitioned from its former name OncoCyte Corporation in June 2025, functions as a specialized diagnostics enterprise with operations extending across the United States and internationally. The company's core activities involve pioneering and marketing a diverse array of diagnostic solutions, including laboratory developed tests, kitted products intended solely for research, and comprehensive kitted clinical tests. Its developmental pipeline features advanced tools such as DetermaCNI, a blood-based monitoring system engineered to identify early cancer progression promptly after just one treatment cycle. Another significant offering, DetermaIO, is a gene expression assay designed to evaluate the tumor microenvironment, thereby helping to predict a patient's potential response to immunotherapies. In the critical field of organ transplantation, Insight Molecular Diagnostics provides several vital monitoring products. Both VitaGraft Kidney and VitaGraft Liver are blood-based tests that precisely measure the concentration of donor-derived cell-free DNA (dd-cfDNA) to assess the status of kidney and liver transplants, respectively. Additionally, GraftAssure represents a sophisticated dd-cfDNA test that leverages droplet digital PCR (ddPCR) technology to quantify dd-cfDNA levels by examining 48 predefined single nucleotide polymorphisms (SNPs). Beyond its product offerings, the company delivers various specialized services, including biomarker discovery, comprehensive assay design and development, support for clinical trials, and a range of general biomarker testing. Furthermore, Insight Molecular Diagnostics maintains a strategic partnership with Bio-Rad Laboratories, Inc. This collaboration focuses on the advancement and commercialization of kitted transplant products for both research use only and in vitro diagnostics applications, utilizing Bio-Rad's proprietary ddPCR instruments and reagents. Founded in 2009, the company's headquarters are situated in Nashville, Tennessee.
OncoCyte Corp is a biotech company headquartered in United States. It is publicly listed (0KCC) with a market capitalisation of $149.8M. Xcout tracks 7 named people at OncoCyte Corp, including Joshua Riggs (President and Chief Executive Officer and Director).
1 more named person on record for OncoCyte Corp, with roles, board committees and tenure — see the full roster →
Ranked by semantic similarity — how close each company is to OncoCyte Corp by what it does, using Xcout's live company graph. Click any company for its full profile, or its competitor set.
Medical Diagnostics
OncoCyte Corporation functions as a molecular diagnostics firm specializing in the research, development, and market introduction of distinctive, laboratory-developed tests aimed at cancer identification. Its operations span both the United States and international territories. The company's key offerings include DetermaRx, a molecular diagnostic tool tailored for detecting early-stage adenocarcinoma of the lung, and DetermaIO, a proprietary gene expression analysis. Additionally, OncoCyte provides a range of expert services, such as biomarker discovery, assay design and refinement, and clinical trial assistance, which encompass offering various biomarker tests to pharmaceutical partners. A strategic partnership with Life Technologies Corporation focuses on the collaborative development and commercialization of the Oncomine Comprehensive Assay Plus and Determa IO assay, intended for integration with the Ion Torrent Genexus integrated sequencer and purification system. OncoCyte Corporation was founded in 2009 and maintains its principal office in Irvine, California.
Medical - Diagnostics & Research
CareDx, Inc. is a global innovator specializing in the discovery, development, and commercialization of diagnostic and management tools designed for transplant recipients and their healthcare providers. The company's extensive portfolio features a range of specialized diagnostic solutions for organ monitoring, including: AlloSure Kidney, AlloSure Heart, and AlloSure Lung: Advanced tests employing donor-derived cell-free DNA (dd-cfDNA) technology to assess the health of kidney, heart, and lung transplants, respectively. AlloMap Heart: A gene expression-based solution specifically for heart transplant patients. AlloSeq cfDNA: A broader surveillance tool to measure dd-cfDNA levels in the blood. CareDx also provides cutting-edge human leukocyte antigen (HLA) typing technologies, such as TruSight HLA, an NGS-based high-resolution typing solution; Olerup SSP, which uses sequence-specific primer technology for HLA allele typing; QTYPE for precise HLA typing; and AlloSeq Tx, another high-resolution HLA typing offering. For stem cell transplant recipients, the company offers AlloSeq HCT for chimerism testing. Beyond diagnostics, CareDx develops vital software and digital platforms to streamline transplant patient management. These include Ottr, a dedicated transplant patient management software; XynQAPI, focused on transplant quality tracking and waitlist management; and AlloCare, a mobile application serving as a patient-centric resource for those who have undergone transplantation. The company distributes its products directly to clients, as well as through a network of third-party distributors and sub-distributors. CareDx has forged significant partnerships, including a licensing agreement with Illumina, Inc. for the distribution, development, and commercialization of next-generation sequencing (NGS) products and technologies. Additionally, it collaborates with Cibiltech SAS to commercialize iBox, a software designed for the predictive analysis of kidney allograft loss post-transplantation. Founded in 1998, the company was initially known as XDx, Inc. before rebranding to CareDx, Inc. in March 2014. Its headquarters are located in South San Francisco, California.
Medical - Diagnostics & Research
Natera, Inc. is a diagnostics company focused on developing and commercializing a wide array of molecular testing services globally. Its portfolio includes several key offerings: Panorama, a non-invasive prenatal test (NIPT) that screens for chromosomal abnormalities in a fetus using a blood sample from the mother, and also determines zygosity in twin pregnancies. Vistara, designed to identify single-gene disorders by screening for specific single-gene mutations. Horizon, a comprehensive carrier screening test to determine an individual's carrier status for various genetic diseases. Spectrum, utilized during in vitro fertilization (IVF) cycles to detect chromosomal anomalies or inherited genetic conditions. Anora, a miscarriage analysis product that examines fetal chromosomes to help understand the cause of pregnancy loss. Non-invasive paternity testing, which establishes paternity during gestation using blood samples from both the pregnant mother and the alleged father. Beyond reproductive health, Natera also provides specialized tests: Signatera, a sophisticated circulating tumor DNA (ctDNA) technology capable of screening for a generic set of mutations, independent of the individual's specific tumor characteristics. Prospera, a test used to assess and monitor organ transplant rejection. Additionally, the company offers Constellation, a cloud-based software platform that provides laboratory clients with access to Natera's proprietary algorithms and bioinformatics, enabling them to validate and launch their own tests. Natera distributes its products through a direct sales team and an extensive network of approximately 100 laboratory and distribution partners. The company has strategic partnerships, including one with BGI Genomics Co., Ltd. for the development, manufacturing, and commercialization of NGS-based genetic testing assays, and another with Foundation Medicine, Inc. to develop and commercialize personalized circulating tumor DNA monitoring assays. Founded in 2003, Natera, Inc. is headquartered in Austin, Texas. It was formerly known as Gene Security Network, Inc. before changing its name in 2012.
Similar biotech company
Veracyte, Inc. operates as a diagnostics company in the United States and internationally. The company offers Afirma Genomic Sequencing Classifier for cancerous thyroid nodules; Decipher Prostate Genomic Classifiers for prostate cancer diagnosis; Decipher Bladder Genomic Classifier for bladder cancer diagnosis; Prosigna Breast Cancer Assay for breast cancer diagnosis; and Percepta Nasal Swab Test for lung cancer diagnosis. It also provides the nCounter analysis system services. The company was formerly known as Calderome, Inc. and changed its name to Veracyte, Inc. in March 2008. Veracyte, Inc. was incorporated in 2006 and is headquartered in South San Francisco, California.
Biotechnology, Diagnostics, Healthcare
GenDx specializes in molecular diagnostics for transplantation and personalized healthcare, providing pre- and post-transplant reagents, NGS-based typing assays, and analysis software. The company serves diagnostic laboratories, transplant centers, and researchers by offering products and technical support for HLA typing, chimerism monitoring, and related applications.
Similar biotech company
IntegraGen develops genomic tests, molecular diagnostic products, and bioinformatics software for researchers, clinicians, and biopharma companies. The company specializes in oncology and genetic diseases, offering next-generation sequencing services, data analysis tools, and biomarker identification to support clinical research and diagnostics.
Medical - Diagnostics & Research
Guardant Health, Inc., established in Redwood City, California, in 2011, is a precision oncology company that delivers a range of diagnostic blood tests, comprehensive data sets, and advanced analytical solutions both within the United States and internationally. For patients with advanced-stage cancer, the company's core offerings include several liquid biopsy-based tests such as Guardant360 (available in LDT and CDx versions) and GuardantOMNI. Complementing these diagnostic tools, Guardant Health also provides GuardantINFORM, an in-silico research platform leveraging an extensive clinical-genomic liquid biopsy dataset derived from advanced cancer patients. Innovation is a key focus, with the company currently developing the LUNAR-2 test, designed for the early detection of colorectal cancer in eligible asymptomatic individuals. Another emerging solution in development is GuardantConnect, an integrated software platform intended to link biopharmaceutical and clinical clients by connecting patients whose Guardant360 tests reveal actionable alterations with potentially relevant clinical trials. Furthermore, Guardant Health offers the Guardant Reveal Test, which aids in selecting neoadjuvant and adjuvant treatments for early-stage cancer patients. Its portfolio also includes a Guardant360 product for tissue genotyping and Guardant-19 for novel coronavirus detection. The company extends its expertise to biopharmaceutical companies and medical institutions through various development services, encompassing companion diagnostic development, regulatory approval support, clinical study management (including setup, monitoring, and maintenance), testing development, and kit fulfillment.
Similar biotech company
Interpace Biosciences, Inc. is a U.S.-based company specializing in advanced molecular diagnostic tests, bioinformatics, and pathology services, primarily focused on assessing cancer risk. Among its key offerings is PancraGEN, a comprehensive genomic test for pancreatic cysts and solid lesions within the pancreaticobiliary system. This test, powered by the proprietary PathFinderTG platform, assists medical professionals in more accurately determining the risk of pancreaticobiliary cancers. It also offers PanDNA, a molecular-only variant of PancraGEN, which delivers insights into a select number of diagnostic markers. For thyroid health, the company provides ThyGeNEXT, an oncogenic mutation panel designed to identify malignant thyroid nodules. Additionally, ThyraMIR evaluates thyroid nodules for malignancy risk through the application of its proprietary microRNA gene-expression assay. Furthermore, RespriDx is a genomic diagnostic tool that aids clinicians in distinguishing between metastatic and recurrent lung cancer. Interpace Biosciences further supports the pharmaceutical and biotechnology sectors with services including pharmacogenomics testing, genotyping, biorepository solutions, and various custom scientific offerings. Its clientele primarily consists of physicians, hospitals, and clinics. Previously operating as Interpace Diagnostics Group, Inc., the company adopted its current name, Interpace Biosciences, Inc., in November 2019. Founded in 1986, its corporate headquarters are located in Parsippany, New Jersey.
Biotechnology
Headquartered in Guangzhou, China, and established in 2014, Burning Rock Biotech Limited is primarily engaged in developing and providing diagnostic solutions for cancer therapy selection within the People's Republic of China. Its operations are structured across three key segments: Central Laboratory Business, In-Hospital Business, and Pharma Research and Development Services. The company leverages next-generation sequencing (NGS) technology to offer a diverse portfolio of tests designed to guide therapeutic decisions and predict prognoses for a wide array of cancer types. These include, but are not limited to, lung, gastrointestinal, prostate, breast, lymphomas, thyroid, colorectal, ovarian, pancreatic, and bladder cancers. These analyses can be performed on both tissue and liquid biopsy samples. Burning Rock's flagship products encompass OncoCompass IO, a liquid biopsy test; OncoScreen IO, a comprehensive pan-cancer test for tissue samples; OncoCompass Target, a circulating tumor DNA (ctDNA) liquid biopsy-based test specifically for non-small cell lung cancer (NSCLC); ColonCore, which assesses microsatellite instability (MSI) and identifies genetic mutations relevant to gastrointestinal cancers; and the OncoScreen ParpMatch and OncoCompass ParpMatch tests, which target genes critical for homologous recombination deficiency. To further enhance its offerings, the company has entered into strategic agreements, including a development and commercialization license with Myriad Genetics, Inc. for Myriad myChoice tumor testing in China, and a licensing agreement with Oncocyte Corporation for DetermaRx, a risk stratification test for early-stage lung cancer patients, also for the Chinese market. Burning Rock also actively collaborates on clinical trials and research studies with a notable roster of pharmaceutical and biotech partners, such as AstraZeneca, Bayer, Johnson & Johnson, CStone, BeiGene, Abbisko Therapeutics, IMPACT Therapeutics, and Merck KGaA.
Biotechnology
SAGA Diagnostics provides ultra-sensitive, blood-based molecular residual disease (MRD) detection and monitoring tests for cancer patients. The company's flagship platform, Pathlight, uses tumor whole-genome sequencing and personalized digital PCR assays to detect circulating tumor DNA, primarily serving clinicians and biopharmaceutical partners for early cancer detection and treatment tracking.
Healthcare & Biotechnology
Incite Health Life Sciences, Inc. is a CLIA-certified and CAP-accredited high-complexity clinical laboratory that provides specialized diagnostic testing, including pharmacogenomics, infectious disease screening, and immune system monitoring. The company serves physicians, medical institutions, employers, and clinical trials by utilizing advanced methodologies and data-driven approaches to support early detection, disease monitoring, and personalized medicine.
Biotechnology
Lucence is a precision oncology and health diagnostics company that provides ultrasensitive liquid biopsy tests, including cancer screening, treatment selection, and health risk assessment solutions. Using proprietary technologies like AmpliMARK, the company analyzes blood-based genetic material to detect cancer mutations, early-stage malignancies, and cardiovascular risks for patients and healthcare providers.
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