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BillionToOne

QCT-based molecular diagnostics for prenatal, oncology

Clinical Laboratory Scientist - Oncology, AM Shift

Diagnostics & Laboratory ProfessionalsConfirmed live in the last 24 hours
Full-timeMenlo Park, CA, USA

About the Job

Requirements

  • A bachelor's degree in the chemical, physical, or biological sciences.
  • One to two years of Clinical Laboratory Scientist experience in a clinical setting.
  • A current California Clinical Laboratory Scientist license meeting Testing Personnel requirements under CLIA regulations (42 CFR, part 493); an ASCP, CGMBS, or generalist license is required.
  • Hands-on training and experience with manual molecular biology protocols, including DNA extraction and polymerase chain reaction.
  • Advanced knowledge of Google Docs, Microsoft Word, and Microsoft Excel; basic statistics; and familiarity with laboratory information management systems.
  • Ability to work flexibly and meet given timeframes.
  • Strong attention to detail and verbal and written skills.

Responsibilities

  • Perform clinical laboratory assays to provide data for disease diagnosis, treatment, and prevention.
  • Perform quality control studies to ensure the accuracy of clinical data.
  • Verify instrument performance by checking and calibrating specific laboratory instruments and documenting data.
  • Organize and contribute to research and development-to-CLIA technology transfer, troubleshooting, training, and validations.

Desired Qualifications

  • Start-up experience.
  • Knowledge of cancer biology.
  • Experience in a cell-free DNA setting.

About the Company

BillionToOne

QCT-based molecular diagnostics for prenatal, oncology

BillionToOne provides molecular diagnostic testing for prenatal screening and cancer monitoring. Its QCT technology detects and measures DNA variations at a single base-pair level, enabling precise analysis across the three billion DNA letters. The main products, Northstar Select and Northstar Response, are tests that help doctors choose the best first-line therapy and track how well treatment is working, respectively. The company markets these services to healthcare providers who perform the tests and use the results to guide patient care. Unlike some rivals, BillionToOne emphasizes high-resolution DNA assessment and scalable diagnostic services through provider partnerships, aiming to improve accuracy, speed, and access. Its mission is to make molecular testing more accurate, efficient, and accessible to all, driven by growth, equality, and teamwork.

Company size
501-1,000
Company stage
IPO
Headquarters
Menlo Park, CA
Founded
2016

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