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Clinical Lab Assistant Jobs in Reston, VA (NOW HIRING)

Inova Health System

Manager Cath Lab

Fairfax, VA · On-site

... clinical practice across all labs. * Assist in policy development and meeting all appropriate ... Cath Lab Manager Qualifications: * 5 or more years' experience in Cath Lab, IR, EP or Registered ...

Guidehouse

Clinical Laboratory Scientist

Bethesda, MD

$74K - $124K/yr

We are seeking a Clinical Laboratory Scientist to provide independent laboratory support for the National Institutes of Health Clinical Center, Department of Transfusion Medicine, Infectious Diseases ...

Guidehouse

Clinical Laboratory Scientist

Bethesda, MD · On-site

$74K - $124K/yr

We are seeking a Clinical Laboratory Scientist to provide independent laboratory support for the National Institutes of Health Clinical Center, Department of Transfusion Medicine, Infectious Diseases ...

Inova Primary Care

Manager Cath Lab

Fairfax, VA · On-site

... clinical practice across all labs. * Assist in policy development and meeting all appropriate ... Cath Lab Manager Qualifications: * 5 or more years' experience in Cath Lab, IR, EP or Registered ...

Inova

Manager Cath Lab

Falls Church, VA · On-site

... clinical practice across all labs. * Assist in policy development and meeting all appropriate ... Cath Lab Manager Qualifications: * 5 or more years' experience in Cath Lab, IR, EP or Registered ...

CCRM Fertility

Clinical Coordination Assistant

Vienna, VA · On-site

The Clinical Coordination Assistant demonstrates knowledge and skill in the care of all infertility ... Place daily lab orders as directed by RN. * Obtain prior authorizations for medications as directed ...

Apply Early

US Fertility

Andrology Lab Tech

Rockville, MD · On-site

$25 - $32/hr

... we combine clinical expertise, scientific innovation, and compassionate care. The work we do ... * Assist laboratory personnel in performing lab services in accordance with Federal, State, and ...

Shady Grove Fertility

Andrology Lab Tech

Rockville, MD · On-site

$25 - $32/hr

... we combine clinical expertise, scientific innovation, and compassionate care. The work we do ... * Assist laboratory personnel in performing lab services in accordance with Federal, State, and ...

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All JobsClinical Lab Assistant JobsClinical Lab Assistant Jobs in Reston, VA

Clinical Lab Assistant information

See Reston, VA salary details

$14

$27

$73

How much do clinical lab assistant jobs pay per hour?

As of Jun 30, 2026, the average hourly pay for clinical lab assistant in Reston, VA is $27.26, according to ZipRecruiter salary data. Most workers in this role earn between $20.00 and $28.03 per hour, depending on experience, location, and employer.

What qualifications do I need to be a lab assistant?

To become a clinical lab assistant, candidates typically need a high school diploma or equivalent, along with relevant training or certification in laboratory procedures. Strong attention to detail, basic knowledge of laboratory equipment, and good communication skills are also important for the role.

What are the key skills and qualifications needed to thrive as a Clinical Lab Assistant, and why are they important?

To thrive as a Clinical Lab Assistant, you need a strong background in biology or medical laboratory technology, attention to detail, and typically a certificate or associate degree in a related field. Familiarity with laboratory information systems (LIS), specimen processing equipment, and adherence to safety protocols is essential. Strong organizational skills, teamwork, and effective communication help you excel in a fast-paced, accuracy-driven environment. These skills ensure precise sample handling, reliable test results, and smooth laboratory operations, which are critical for patient diagnosis and care.

What do clinical lab assistants do?

Clinical lab assistants support laboratory operations by preparing specimens, maintaining lab equipment, and recording test results. They often work under the supervision of medical technologists or laboratory managers and need attention to detail and basic knowledge of laboratory procedures.

What is the difference between Clinical Lab Assistant vs Medical Laboratory Technician?

AspectClinical Lab AssistantMedical Laboratory Technician
CertificationsNone required, but certification can enhance prospectsCertification often preferred or required (e.g., ASCP)
Work EnvironmentHospitals, clinics, diagnostic labsHospitals, diagnostic labs, research facilities
Job ResponsibilitiesAssist with specimen collection, prepare samples, maintain lab equipmentPerform tests, analyze samples, record results
EducationHigh school diploma or equivalentPost-secondary education (associate degree)

While both roles support laboratory operations, Clinical Lab Assistants mainly assist with specimen handling and preparation, whereas Medical Laboratory Technicians perform detailed testing and analysis. The roles often overlap in work environment and required credentials, but Medical Laboratory Technicians typically have more advanced training and responsibilities.

Who gets paid more, MLS or MLT?

Medical Laboratory Scientists (MLS) typically earn higher salaries than Medical Laboratory Technicians (MLT) due to advanced education and responsibilities. MLS professionals often hold a bachelor's degree and have more complex testing duties, which are reflected in their higher pay scale compared to MLTs, who usually have an associate degree and perform routine lab work.

What Is a Clinical Lab Assistant?

A clinical lab assistant works in a medical lab, helping senior researchers to assess, analyze, and discover diseases and other medical issues. The duties of these technicians include inspecting specimens and running routine and specialized tests. They also maintain records, which are used to make reports to doctors or patients. Qualifications for this career include a bachelor’s degree in biology, medical sciences, or a related field, as well as experience or training in a lab setting. Depending on state laws, clinical lab assistants may need certification. Other skills include attention to detail and strong written and verbal communication.

What is the highest salary for a lab assistant?

The highest salary for a clinical lab assistant can reach around $50,000 to $60,000 annually, depending on experience, location, and certifications. Advanced skills, such as proficiency with laboratory equipment and certifications like CLT or MLT, can contribute to higher earnings.

What are some common challenges faced by Clinical Lab Assistants, and how can they be managed?

Clinical Lab Assistants often work in fast-paced environments where attention to detail is critical, especially when handling multiple samples and processing tests under time constraints. Managing workload efficiently and maintaining accurate records are essential to avoid errors. Communication with laboratory technologists and other healthcare professionals is also key, as it ensures smooth workflow and timely delivery of results. Staying organized, following strict protocols, and proactively seeking clarification when uncertain can help manage these challenges effectively.

What are Clinical Lab Assistants?

Clinical Lab Assistants are healthcare professionals who support laboratory operations by preparing specimens, conducting basic tests, managing laboratory equipment, and maintaining records. They work under the supervision of medical laboratory technologists or scientists to ensure that lab results are accurate and samples are handled properly. Their role is essential in the diagnosis and treatment of diseases, as they help provide critical data for patient care.
More about Clinical Lab Assistant jobs
What job categories do people searching Clinical Lab Assistant jobs in Reston, VA look for? The top searched job categories for Clinical Lab Assistant jobs in Reston, VA are:
What cities near Reston, VA are hiring for Clinical Lab Assistant jobs? Cities near Reston, VA with the most Clinical Lab Assistant job openings:
Clinical Lab Assistant jobs near you
Medical Laboratory Scientist II - Auto Chem

Medical Laboratory Scientist II - Auto Chem

Quest Diagnostics

Chantilly, VA • On-site

$29.13/hr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 16 days ago

Key responsibilities

  • Perform and report on assigned analytical tests in accordance with applicable Standard Operating Procedures ensuring quality control requirements are met.

  • Troubleshoot instruments and procedures, support quality control, and provide customer and staff support in the department.

  • Enter test results into the Laboratory Information System and maintain laboratory areas and equipment in a safe and sanitary condition.

ExamOne rating

6.6

Company rating: 6.6 out of 10

Based on 9 frontline employees who took The Breakroom Quiz

78th of 103 rated laboratories

Job description


Medical Laboratory Scientist II - Chantilly, VA, Tuesday to Saturday, 5:00 AM to 1:30 PM
Department: Clinical Lab - Auto Chemistry
Perform test procedures of moderate/high complexity requiring the exercise of independent judgement and responsibility in those specialties in which they are qualified by education, training and experience.
Pay range: $35.78+ per hour
Salary offers are based on a wide range of factors including relevant skills, training, experience, education, and, where applicable, certifications obtained. Market and organizational factors are also considered. Successful candidates may be eligible to receive annual performance bonus compensation.
Benefits information:
We are proud to offer best-in-class benefits and programs to support employees and their families in living healthy, happy lives. Our pay and benefit plans have been designed to promote employee health in all respects - physical, financial, and developmental. Depending on whether it is a part-time or full-time position, some of the benefits offered may include:
  • Day 1 Medical, supplemental health, dental & vision for FT employees who work 30+ hours
  • Best-in-class well-being programs
  • Annual, no-cost health assessment program Blueprint for Wellness®
  • healthyMINDS mental health program
  • Vacation and Health/Flex Time
  • 6 Holidays plus 1 "MyDay" off
  • FinFit financial coaching and services
  • 401(k) pre-tax and/or Roth IRA with company match up to 5% after 12 months of service
  • Employee stock purchase plan
  • Life and disability insurance, plus buy-up option
  • Flexible Spending Accounts
  • Annual incentive plans
  • Matching gifts program
  • Education assistance through MyQuest for Education
  • Career advancement opportunities
  • and so much more!

Responsibilities
  • Must demonstrate proficiency in all areas of testing and be proficient troubleshooting all applicable instruments/procedures in the department.
  • Provides support to the department in the areas of quality control, troubleshooting complex problems, customer support, instrument and equipment maintenance, staff training, process improvement and the completion of special projects as assigned.
  • Perform and report on assigned analytical tests in accordance with applicable Standard Operating Procedures (SOP) ensuring that applicable quality control requirements are met.
  • Actively support and comply with laboratory policies and procedures for specimen handling and processing, test analysis, reporting and maintaining records of patient test results.
  • Adhere to analytical schedules to maintain turnaround time of results including STATS or critical results to clients.
  • Ensure reagents/test kits have received dates, expiration dates and if applicable opened dates.
  • Perform and document QC analysis to ensure accuracy of clinical data and proper instrument function. Make quality control decisions regarding the disposition of an assay or test.
  • Responsible for informing supervisory personnel of all problems associated with the proper performance of test procedures.
  • Report any actual or potential deviation from standard or accepted testing procedures and cooperate fully with any investigation of same.
  • Enter test results into the Laboratory Information System for standardized report to be generated for physician review and interpretation.
  • Qualified to release California results
  • Maintain laboratory areas and equipment in a safe, functional and sanitary condition.
  • Complete training and competency checklists as appropriate.
  • May assist supervisor with training of other laboratory personnel.
  • Adheres to all established CLIA, HIPAA, OSHA and laboratory safety requirements.
  • Required to use (a) personal protective equipment, (b) engineering controls and/or (c) work practice controls as directed by management.
  • Answer questions from clients or other lab personnel, if applicable.
  • Participate in government or regulatory agency inspections, if needed.
  • May be required, in the absence of a Supervisor, to assume lead responsibilities if qualified and delegated.
  • Other duties as assigned. This is not an exhaustive list of all duties and responsibilities, but rather a general description of work performed by the position.

Qualifications
Education (Required)
  • Chemistry focused lab areas (Automated Chemistry, Immunoassay, LCMSMS, Special Chemistry, Toxicology) Medical Lab Scientist must meet one of the following:
    • Bachelor of Science** with certification as a Medical Updated JB & NS April 2026 Laboratory Scientist from the American Society of Clinical Pathologists (ASCP), or National Registry of Certified Chemists (NRCC), or the American Medical Technologists (AMT) dated after 1/1/2014, or American Association of Bioanalysts (AAB).
    • BSMT, Bachelor of Science in Medical Technology, from accredited college or university in the US**
    • BS or BA degree with a major in Chemistry or Biochemistry from an accredited institution**, plus 1- year full-time testing experience and/or training in a clinical laboratory setting.
    • BS or BA degree in a biological science from an accredited institution**, with 25* semester units in Chemistry, including Analytical Chemistry & Instrumentation, plus one (1) year full-time testing experience and/or training in a clinical laboratory setting.
      • *all chemistry courses should be counted toward the 25-credit minimum

    • ** Foreign educated candidates must provide a detailed credential evaluation from National Association Credential Evaluation Services, Inc. (NACES) or Association of International Credential evaluators, Inc. (AICE).
    • CAP, California, and New York specific requirements may apply depending on BU's state testing certifications. Check with local HR or QA departments.

Education (Preferred)
  • Bachelor's degree in Medical Technology

Work Experience (Required)
  • 1 year laboratory experience and/or training (high complexity testing) in the specialties/sub-specialties in which testing will be performed

Physical and Mental Requirements
  • Ability to stand and work at the bench for long periods of time.
  • The normal performance of duties may require lifting and carrying objects: Objects 1 to 10 pounds are lifted and carried frequently; objects 11 to 25 pounds are lifted and carried occasionally; objects 36 to 50 pounds are seldom lifted or carried and objects over 50 pounds are not to be lifted or carried without assistance.
  • Frequent walking and/or standing.
  • May be required to use a wide variety of manual and automated pipettes and laboratory instruments and apparatuses all of which demand significant manual dexterity.

Work Environment
  • Required to handle biological samples and potentially hazardous chemicals

Preferred Technical Training or Professional Licensing
  • ASCP Certification Preferred
  • Clinical Laboratory Scientist (e.g. California) preferred

Knowledge
  • Theoretical and operational job knowledge in designated specialty required.
  • Knowledge of organizational/departmental policies and procedures.

Skills
  • Proven problem-solving skills
  • Must be detail-oriented, have the ability to work independently, establish work priorities and to handle several tasks simultaneously for maximum department efficiency.
  • Interpersonal skills necessary to deal courteously and effectively with supervisors, co-workers, and clients.
  • Communication skills necessary to handle telephone inquiries from clients.
  • Ability to deal with client information in a confidential manner.
  • Proficiency in Microsoft Office (Word, Excel, and Outlook) and Laboratory Information Systems.
  • Ability to plan, organize and complete all work assignments even under stressful conditions.

MLS, Medical Laboratory Scientist, Medical Lab Scientist, Med Tech, Medical Technologist, CLS, Clinical Lab Scientist
About the Team
Quest Diagnostics honors our service members and encourages veterans to apply.
While we appreciate and value our staffing partners, we do not accept unsolicited resumes from agencies. Quest will not be responsible for paying agency fees for any individual as to whom an agency has sent an unsolicited resume.
Equal Opportunity Employer: Race/Color/Sex/Sexual Orientation/Gender Identity/Religion/National Origin/Disability/Vets or any other legally protected status.

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