Clinical Lab Scientist
Posted 11 Oct 2026
Advertised as “Clinical Lab Scientist II”
BranchFactor Summary
The original posting with the fluff stripped out
- Level
- II
- Expected experience
- 6+ yrs
- Management level
- Individual contributor
No salary listed for this role.
CertificationsCalifornia Clinical Laboratory Scientist (CLS) license
CareDx, Inc. is a leading precision medicine solutions company focused on the discovery, development, and commercialization of clinically differentiated, high-value healthcare solutions for transplant patients and caregivers. CareDx offers products, testing services, and digital healthcare solutions along the pre- and post-transplant patient journey, and is the leading provider of genomics-based information for transplant patients.
The Clinical Laboratory Scientist II (CLS) performs testing in the CLIA-certified laboratory, participates in quality control, quality assurance and troubleshooting activities. A CLS performs duties under general direction, carrying out work assignments in accordance with policies and objectives established by the Clinical Laboratory Manager (CLM)or designee. A CLS III is expected to plan and organize his or her own work, determining work methods and assisting in the determination of priorities and deadlines. Completed work is reviewed by the CLM or designee to verify the achievement of expected results.
SHIFT: Tuesday - Saturday 12 PM-8:30 PM
Responsibilities:
- Handle and process patient samples, analyze test results, prepare reports and maintain records of test results.
- May be required to accession samples into the laboratory information management system (LIMS) to facilitate sample throughput.
- Comply with CareDx quality control policies and document QC activities including instrument and procedural calibrations and maintenance
- Maintain confidentiality of personal health information (PHI).
- Identify problems that may affect test performance or results and, following established protocols, correct problems or escalate to Clinical Laboratory Manager, technical supervisor, clinical consultant or lab director.
- Identify test systems that deviate from acceptable performance specifications and follow established policies and procedures to correct operation. § Document corrective actions taken when test systems deviate from established performance specifications.
- Teach/train CareDx policy, methods and techniques to new employees; may perform in-service and competency testing of employees.
- Participate in drafting and developing standard operating procedures for tasks in which proficiency has been demonstrated.
- Represent the Reference lab testing, quality control and quality assurance program in interactions with other groups.
- Under direction of the CLM, investigate and follow-up on proficiency testing, quality control results and patient testing that does not meet standards.
- Perform additional duties and projects assigned by the Clinical Laboratory Manager.