Scientist Jobs at Quest Diagnostics with Visa Sponsorship
Scientist jobs at Quest Diagnostics span clinical research, laboratory operations, and diagnostic development across a nationwide network of labs. Quest has a consistent track record of sponsoring international scientists across multiple visa categories, making it a viable target for candidates at various stages of their U.S. work authorization journey.
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Get Access To All JobsINTRODUCTION
This position manages analytical projects in R & D, supervises projects from the assay design, validation and implementation. This position also manages special projects in R & D, and operates as a technical consultant in maintaining current testing reliability including diagnosing test failures and implementing corrective action. The incumbent assists in the development and maintenance of the R & D Department.
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.
ROLE AND RESPONSIBILITIES
- Coordinates and provides bench level supervision of projects for R & D using HPLC, GC, GC/MS, LC-MS/MS, and ICP/MS techniques as directed by the Technical Director.
- Coordinates the implementation of new procedures within the department and with other support departments.
- Performs statistical analysis and validation of new methods. Provides written summaries of work to be used for method documentation.
- Trains staff in new methods both in technical and instrumental aspects.
- Manages special projects with the duties of coordination of resources and personnel.
- Serves as a resource for HPLC, GC, GC/MS and LC-MS/MS related questions.
- Writes technical proposals soliciting drug analysis services and contributes as requested to the business proposals for these solicitations.
- Maintains present testing reliability including diagnosing test failures (instrumental and chemical) and implementing corrective action.
- Provides technical understanding of analytical techniques with particular emphasis on instrumental methods of analysis.
- Responsible for informing the appropriate supervisor of all problems associated with the proper performance of test procedures.
- Maintains accurate records of all corrective and preventive maintenance to satisfy licensing requirements.
- Actively supports and complies with laboratory policies and procedures.
- 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.
BASIC QUALIFICATIONS
2-5 years of R&D experience with a Bachelor's degree in an appropriate clinical or applied science field of study, or 1-2 years of experience with a Master's or a 0 years of experience with a PhD with extensive experience in following analytical techniques, HPLC, Gas Chromatography, GC/MS, LC-MS/MS, and ICP/MS required or relevant advanced degree as a requirement.
PHYSICAL AND MENTAL REQUIREMENTS
Ability to sit and/or stand for long periods.
SKILLS
- Ability to see projects to completion.
- Ability to manage time and details.
- Good verbal and written skills required.
- Interpersonal skills necessary to deal courteously and effectively with supervisors, co-workers and clients.
Education
- Bachelor's in an appropriate clinical or applied science field of study (Required)
- Master's or PhD in an appropriate clinical or applied science field of study (Preferred)
- Clinical Chemistry licenses, ABCC, NRCC, ASCP, etc. (Preferred)
Equal Opportunity Employer: Race/Color/Sex/Sexual Orientation/Gender Identity/Religion/National Origin/Disability/Vets or any other legally protected status.
INTRODUCTION
This position manages analytical projects in R & D, supervises projects from the assay design, validation and implementation. This position also manages special projects in R & D, and operates as a technical consultant in maintaining current testing reliability including diagnosing test failures and implementing corrective action. The incumbent assists in the development and maintenance of the R & D Department.
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.
ROLE AND RESPONSIBILITIES
- Coordinates and provides bench level supervision of projects for R & D using HPLC, GC, GC/MS, LC-MS/MS, and ICP/MS techniques as directed by the Technical Director.
- Coordinates the implementation of new procedures within the department and with other support departments.
- Performs statistical analysis and validation of new methods. Provides written summaries of work to be used for method documentation.
- Trains staff in new methods both in technical and instrumental aspects.
- Manages special projects with the duties of coordination of resources and personnel.
- Serves as a resource for HPLC, GC, GC/MS and LC-MS/MS related questions.
- Writes technical proposals soliciting drug analysis services and contributes as requested to the business proposals for these solicitations.
- Maintains present testing reliability including diagnosing test failures (instrumental and chemical) and implementing corrective action.
- Provides technical understanding of analytical techniques with particular emphasis on instrumental methods of analysis.
- Responsible for informing the appropriate supervisor of all problems associated with the proper performance of test procedures.
- Maintains accurate records of all corrective and preventive maintenance to satisfy licensing requirements.
- Actively supports and complies with laboratory policies and procedures.
- 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.
BASIC QUALIFICATIONS
2-5 years of R&D experience with a Bachelor's degree in an appropriate clinical or applied science field of study, or 1-2 years of experience with a Master's or a 0 years of experience with a PhD with extensive experience in following analytical techniques, HPLC, Gas Chromatography, GC/MS, LC-MS/MS, and ICP/MS required or relevant advanced degree as a requirement.
PHYSICAL AND MENTAL REQUIREMENTS
Ability to sit and/or stand for long periods.
SKILLS
- Ability to see projects to completion.
- Ability to manage time and details.
- Good verbal and written skills required.
- Interpersonal skills necessary to deal courteously and effectively with supervisors, co-workers and clients.
Education
- Bachelor's in an appropriate clinical or applied science field of study (Required)
- Master's or PhD in an appropriate clinical or applied science field of study (Preferred)
- Clinical Chemistry licenses, ABCC, NRCC, ASCP, etc. (Preferred)
Equal Opportunity Employer: Race/Color/Sex/Sexual Orientation/Gender Identity/Religion/National Origin/Disability/Vets or any other legally protected status.
See all 270+ Scientist Jobs at Quest Diagnostics
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Get Access To All JobsTips for Finding Scientist Jobs at Quest Diagnostics
Align your degree to the role posting
Quest Diagnostics Scientist postings typically require a degree in a specific scientific discipline, such as biochemistry, microbiology, or molecular biology. A general science degree paired with unrelated experience often fails the specialty occupation standard USCIS applies to H-1B petitions.
Target lab-specific openings over corporate roles
Quest operates regional and reference laboratories with distinct hiring needs. Laboratory-based Scientist postings at these facilities tend to move faster and carry clearer sponsorship precedent than roles in corporate or administrative functions, which are harder to classify under specialty occupation criteria.
Verify your OPT timeline before applying
If you're on F-1 OPT, confirm your STEM extension eligibility before starting interviews at Quest. The H-1B cap-gap provision protects your status if your OPT expires after April 1, but only if your employer files before the deadline.
Use Migrate Mate to filter verified sponsoring roles
Not every Quest Diagnostics Scientist posting will result in sponsorship. Use Migrate Mate to browse roles where Quest has an active sponsorship history, so you're applying to positions where international candidates have genuinely been supported through the process.
Ask about PERM timing during the offer stage
Quest sponsors Green Cards for Scientist roles through PERM-based EB-2 and EB-3 pathways. During offer negotiations, ask directly whether the role is eligible and what the typical timeline looks like from hire to PERM filing, since backlogs vary significantly by nationality.
Prepare documentation for TN eligibility if applicable
Canadian and Mexican nationals applying for Scientist roles at Quest may qualify for TN status, which requires no USCIS petition and no lottery. Confirm your specific job title maps to a qualifying TN category under the USMCA before your interview, as titles vary across Quest's lab network.
Frequently Asked Questions
Does Quest Diagnostics sponsor H-1B visas for Scientists?
Yes, Quest Diagnostics sponsors H-1B visas for Scientist roles. Sponsorship is most consistent for laboratory-based positions where the degree requirement is specific to a scientific field, satisfying USCIS specialty occupation standards. Roles requiring only a general bachelor's degree in any field are less likely to qualify. Confirming the degree requirement in the job posting before applying helps filter sponsorship-viable openings.
How do I apply for Scientist jobs at Quest Diagnostics?
Applications go through Quest Diagnostics' careers portal. For international candidates, Migrate Mate is the most efficient way to identify which open Scientist roles at Quest have an active sponsorship history before you apply. Tailoring your resume to match the specific scientific discipline listed in the posting, rather than submitting a general application, significantly improves your chances of moving through screening.
Which visa types does Quest Diagnostics commonly use for Scientist roles?
Quest Diagnostics sponsors Scientist roles across several visa categories, including H-1B, F-1 OPT, F-1 CPT, TN visa, and Green Card pathways through EB-2 and EB-3 classifications. H-1B is the most common route for full-time hires. TN visa is available to Canadian and Mexican nationals in qualifying scientific occupations. Green Card sponsorship typically follows after an initial period of employment.
What qualifications does Quest Diagnostics expect for sponsored Scientist roles?
Most Scientist postings at Quest require a bachelor's or master's degree in a specific discipline such as clinical laboratory science, biochemistry, microbiology, or a closely related field. Laboratory certifications, such as ASCP, strengthen your profile for clinical roles. Roles at the senior scientist level typically expect several years of hands-on laboratory experience, and some positions require familiarity with CAP or CLIA regulatory environments.
How long does the sponsorship process take for a Scientist role at Quest Diagnostics?
For H-1B, the process runs on an annual cycle. USCIS opens registration in March, with an October 1 start date for selected petitions. Premium processing can reduce the USCIS adjudication window to around 15 business days once a petition is filed. PERM-based Green Card sponsorship takes longer, often two or more years from filing to approval, with additional time depending on your country of birth and the applicable visa backlog.