Clinical Lab Scientist

Veterans Health Administration

Clarksburg, West Virginia, United States Posted October 27, 2026

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On-site Full-time Mid level
Salary Range

$53,663 - $103,250

Job Description

Summary

A Clinical Laboratory Scientist (CLS)/ Medical Laboratory Scientist (MLS)/ Medical Technologist (MT) at this level performs, evaluates, interprets, correlates, and validates the accuracy of laboratory procedures and results. Testing procedures are performed on a variety of biological specimens and/or environmental samples using manual or automated techniques and require a broad exercise of independent judgment and responsibility with minimal technical supervision.

Duties

Evaluates and solves problems related to collection and processing of biological specimens for analysis taking into account physiologic processes and requirements. Maintains and documents the optimal functioning of laboratory equipment. Uses, calibrates, identifies malfunctions, repairs, and performs preventive maintenance of laboratory equipment. Diagnoses deviations in test performance due to instrument malfunction. Performs and documents quality control and quality improvement activities (including critical callback communications) and corrective actions related to test performance using statistical principles and theories of performance improvement. Adheres to practices and regulations governing biosafety and biosecurity in the workplace. Identifies discrepancies, solves problems, and presents solutions. - Answers inquiries regarding test results, methodology, test specificity, test sensitivity, and specific factors, which influence test results. Interprets results and identifies situations for repeat testing or recollection. Assists in the process of evaluation and implementation of new techniques and procedures in the laboratory in terms of equipment, method comparison, and establishment of reference intervals using statistical methods and theoretical knowledge. Incorporates principles of educational methodology in the instruction and training of new employees and students and in the laboratory's inservice/continuing education program. Communicates effectively and courteously while working as a healthcare team member. Provides excellent service as defined by the customer (peers, healthcare providers, patients, and others). Organizes work and sets priorities to meet deadlines to meet departmental policies related to testing turnaround times. Work Schedule: Tour of Duty Hours 11:00am - 9:00pm. 8 days on and 6 days off Telework: Not Available Virtual: This is not a virtual position. Functional Statement #:25090/25076/25076 Relocation/Recruitment Incentives: Not Authorized EDRP Authorized: Not Authorized Permanent Change of Station (PCS): Not Authorized

Qualifications

Applicants pending the completion of educational or certification/licensure requirements may be referred and tentatively selected but may not be hired until all requirements are met. Basic Requirements: Citizenship. Be a citizen of the United States (U.S.). Non-citizens may be appointed when it is not possible to recruit qualified citizens in accordance with 38 U.S.C. § 7407(a). Education. A bachelor's degree or higher from an accredited college or university. NOTE: The Supervisory CLS (Laboratory Director), GS-15, requires unique education requirements. Please reference the education requirements located in that assignment below. Certification. (1) Candidates must meet one of the certification options below. a. Generalist certification as an MLS given by ASCP BOC or AMT. b. Generalist certification as an MT given by ASCP BOR or AMT. c. Categorical certification or Specialist certification by ASCP or AMT. NOTE: Categorical and specialist certifications are not acceptable for CLS Generalist positions or lab sections unrelated to the categorical or specialist certification held. Categorical or specialist certifications are acceptable for higher-graded positions within the relevant lab section or one of the non-section specific assignments (including, Ancillary Testing Coordinator, Education Coordinator, Laboratory Information Manager, Quality Manager, Laboratory Manager, Regional Technical Specialist, National Quality and Compliance Agent, Regional Program Manager, Regional Director, Laboratory Director, or National Quality and Compliance Officer). English Language Proficiency. Candidates must be proficient in spoken and written English in accordance with 38 U.S.C. § 7403 (f). May qualify based on being covered by the Grandfathering Provision as described in the VA Qualification Standard for this occupation (only applicable to current VHA employees who are in this occupation and meet the criteria). Grade Determinations: In addition to the basic requirements for employment, candidates must meet the following grade-determining criteria for placement at grade levels specified. a. Clinical Laboratory Scientist, GS-07. (1) Experience. None beyond the basic requirements. (2) Assignment. Employee at this level serves in a CLS entry-level position. It is expected that they receive guidance from more experienced staff members and require daily direct supervision. b. Clinical Laboratory Scientist, GS-09. (1) Experience or Education. Candidates at this level must meet one of the criteria below: (a) Experience. 1 year of creditable experience equivalent to the next lower grade (GS07). OR (b) Education. Master's degree or 2 academic years of progressively higher-level graduate education in medical technology or a directly related science. (2) Knowledge, Skills, and Abilities. In addition to the experience or education above, the candidate must demonstrate the following KSAs: (a) Knowledge of policies and procedures of clinical laboratory testing. (b) Knowledge of laboratory quality control and quality assurance principles. (c) Knowledge of laboratory equipment and routine maintenance. (d) Ability to work as a team member and effectively complete assignments. (e) Ability to read and interpret written instructions. (f) Ability to accurately perform pre-analytical, analytical, and post-analytical phases of testing. (3) Assignment. An individual at this grade level serves as a developmental CLS. The CLS is responsible for evaluating, performing, interpreting, and validating the accuracy and validity of test results. The CLS demonstrates a clear progression of clinical knowledge and experience by performing testing procedures on a variety of biological specimens using manual or automated methods. This includes routine testing, quality control, routine maintenance of instrumentation, and troubleshooting that applies innovative procedures and problem solving. Deviations from regular procedures, unanticipated problems, and unfamiliar situations are referred to more experienced staff for a decision or assistance. Assignments at this level will include developmental duties of increasing scope and diversity as compared to the entry level. It is expected that a CLS at this grade performs more complex work while receiving less frequent supervision than at the entry level. c. Clinical Laboratory Scientist, GS-11. (1) Experience or Education Candidates at this level must meet one of the criteria below: (a) Experience. 1 year of creditable experience equivalent to the next lower grade level (GS-09). OR (b) Education. Must have 3 full years of progressively higher-level graduate education or a Ph.D. or equivalent doctoral degree in medical technology or a directly related science. (2) Knowledge, Skills, and Abilities. In addition to the experience or education above, the candidate must demonstrate the following KSAs: (a) Knowledge of professional clinical laboratory science principles, practices, concepts, and theories that support sound, independent work. (b) Knowledge of laboratory quality control and quality assurance procedures and principles of performance improvement. (c) Skill in informatics, laboratory data flow, and laboratory processes. (d) Ability to maintain, troubleshoot, and repair instrumentation. (e) Ability to use independent technical judgment to analyze and interpret laboratory results. (f) Ability to read, interpret, and apply complex written instructions. (g) Ability to communicate, consult, and interact with other members of the health care team, external relations, customer service, and patient education. Assignment. This is considered FPL for a CLS. A CLS at this level independently carries out the day-to-day operations in the laboratory. The CLS develops, performs, evaluates, interprets, correlates, and validates the accuracy of laboratory procedures and results in line with current laboratory regulatory requirements. The work performed may be in a variety of laboratory specialties such as chemistry, microbiology, immunology, hematology, and immunohematology. Testing procedures are performed on a variety of biological specimens and/or environmental samples using manual or automated methods. In addition to routine testing, the CLS conducts quality control and routine maintenance of instrumentation and troubleshooting. The CLS correlates abnormal lab data with pathological states, determines the validity of test results, and the need for additional tests. Specific targeted laboratory responsibilities or projects may include laboratory safety officer, analyzer specialist, primary operator on new test systems, quality control specialist, supply control, and/or coordinator for the laboratory competency assessment or proficiency/survey program. This assignment may include limited duties in areas such as lab information management and ancillary testing. These tasks require a broad exercise of independent judgment and responsibility, including organizing and setting priorities with minimal technical supervision. The CLS assesses a situation, considers the options, and formulates an appropriate course of action. This assignment includes monitoring quality control systems and measures, collaborating in the diagnosis and treatment of patients, and providing education for laboratory health care professionals and the public in a professional, courteous, and effective manner. Reference: For more information on this qualification standard, please visit https://www.va.gov/ohrm/QualificationStandards/. The full performance level of this vacancy is GS-11. The actual grade at which an applicant may be selected for this vacancy is in the range of GS-07 to GS-11. Physical Requirements. See VA Directive and Handbook 5019, Employee Occupational Health Service for requirements.

Education

Note: Only education or degrees recognized by the U.S. Department of Education from accredited colleges, universities, schools, or institutions may be used to qualify for Federal employment. You can verify your education here: http://ope.ed.gov/accreditation/. If you are using foreign education to meet qualification requirements, you must send a Certificate of Foreign Equivalency with your transcript in order to receive credit for that education. For further information, visit: https://sites.ed.gov/international/recognition-of-foreign-qualifications/.

Requirements

You must be a U.S. Citizen to apply for this job. All applicants tentatively selected for VA employment in a testing designated position are subject to urinalysis to screen for illegal drug use prior to appointment. Applicants who refuse to be tested will be denied employment with VA. Selective Service Registration is required for males born after 12/31/1959. Must be proficient in written and spoken English. Subject to background/security investigation. Selected applicants will be required to complete an online onboarding process. Acceptable form(s) of identification will be required to complete pre-employment requirements (https://www.uscis.gov/i-9-central/form-i-9-acceptable-documents). Effective May 7, 2025, driver's licenses or state-issued identification cards that are not REAL ID compliant cannot be utilized as an acceptable form of identification for employment. Must pass pre-employment physical examination. Participation in the seasonal influenza vaccination program is a requirement for all Department of Veterans Affairs Health Care Personnel (HCP). Complete all application requirements detailed in the "Required Documents" section of this announcement. As a condition of employment for accepting this position, you will be required to serve a 1 or 2-year trial period during which we will evaluate your fitness and whether your continued employment advances the public interest. In determining if your employment advances the public interest, we may consider: your performance and conduct; the needs and interests of the agency; whether your continued employment would advance organizational goals of the agency or the Government; and whether your continued employment would advance the efficiency of the Federal service. Upon completion of your trial period, your employment will be terminated unless you receive certification, in writing, that your continued employment advances the public interest.

Required Skills
testing preventive maintenance quality assurance communication recruiting compliance English troubleshooting problem solving customer service chemistry health and safety collaboration onboarding
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