Medical Laboratory Scientist Jobs at Quest Diagnostics with Visa Sponsorship
Medical Laboratory Scientist jobs at Quest Diagnostics are available across its national network of patient service centers and reference labs, with visa sponsorship for qualified candidates in this high-demand clinical role. If you hold ASCP certification and a relevant science degree, Quest actively supports the visa filing process for international applicants.
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Get Access To All JobsJob Description
Medical Laboratory Scientist II
Location: Paterson, NJ
Job Type: Monday to Friday, 3:00 PM to 11:30 PM, with rotational weekends
Department
Microbiology
Pay range: $32.00 - $50.73 / hour; employee may be eligible to receive shift differential of 10% for some or all hours worked on second shift and 15% for some or all hours worked on third shift. Additional details on shift differential will be provided if an offer is extended. 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.
- 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
Required Work Experience
One (1) year full-time experience or training (high complexity testing) in a clinical laboratory setting.
Preferred Work Experience
Minimum of 3 years clinical experience with most current year in present department.
Physical And Mental Requirements
- 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.
- Ability to stand and work at the bench for long periods of time.
- 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.
Knowledge
- Comprehensive theoretical and operational job knowledge in designated specialty required.
- Knowledge of organizational/departmental policies and procedures.
- BS/BA in Medical Technology, Chemistry or Biology, or Associates degree in a Laboratory Science or Medical Technology, or Previously qualified as a Technologist under 42 CFR 493. 1433 published in March 14, 1990.
- Foreign educated candidates must provide a detailed credential evaluation from IERF (International Education Research Foundation). United States-educated candidates must provide a detailed original transcript.
- Other state specific requirements may apply depending on BU’s state testing certifications. Check with local HR or QA departments.
Skills
- Proven leadership and 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.
Education
Associates Degree Laboratory Science or Medical Technology (Preferred)
Bachelor’s Degree BS in Medical Technology, Biology or Chemistry (Preferred)
Licenses and Certifications
ASCP Certification (Preferred) 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.
Job Description
Medical Laboratory Scientist II
Location: Paterson, NJ
Job Type: Monday to Friday, 3:00 PM to 11:30 PM, with rotational weekends
Department
Microbiology
Pay range: $32.00 - $50.73 / hour; employee may be eligible to receive shift differential of 10% for some or all hours worked on second shift and 15% for some or all hours worked on third shift. Additional details on shift differential will be provided if an offer is extended. 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.
- 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
Required Work Experience
One (1) year full-time experience or training (high complexity testing) in a clinical laboratory setting.
Preferred Work Experience
Minimum of 3 years clinical experience with most current year in present department.
Physical And Mental Requirements
- 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.
- Ability to stand and work at the bench for long periods of time.
- 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.
Knowledge
- Comprehensive theoretical and operational job knowledge in designated specialty required.
- Knowledge of organizational/departmental policies and procedures.
- BS/BA in Medical Technology, Chemistry or Biology, or Associates degree in a Laboratory Science or Medical Technology, or Previously qualified as a Technologist under 42 CFR 493. 1433 published in March 14, 1990.
- Foreign educated candidates must provide a detailed credential evaluation from IERF (International Education Research Foundation). United States-educated candidates must provide a detailed original transcript.
- Other state specific requirements may apply depending on BU’s state testing certifications. Check with local HR or QA departments.
Skills
- Proven leadership and 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.
Education
Associates Degree Laboratory Science or Medical Technology (Preferred)
Bachelor’s Degree BS in Medical Technology, Biology or Chemistry (Preferred)
Licenses and Certifications
ASCP Certification (Preferred) 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.
See all 146+ Medical Laboratory Scientist Jobs at Quest Diagnostics
Sign up for free to unlock all listings, filter by visa type, and get alerts for new Medical Laboratory Scientist Jobs at Quest Diagnostics.
Get Access To All JobsTips for Finding Medical Laboratory Scientist Jobs at Quest Diagnostics
Get ASCP Certification Before Applying
Quest Diagnostics consistently expects ASCP Board of Certification credentials for Medical Laboratory Scientists. Securing your MLS(ASCP) before submitting applications removes the most common hiring bottleneck and signals you meet the clinical competency standard their compliance team requires for visa sponsorship.
Target High-Volume Quest Lab Locations
Quest's regional reference laboratories, including its Nichols Institute facilities, process the highest test volumes and carry more recurring MLS headcount needs. Focusing your applications on these larger lab hubs increases the likelihood of landing a role where sponsorship approval has clear precedent.
Verify Your Degree Meets DOL Specialty Occupation Standards
The DOL and USCIS require a direct relationship between your degree field and the MLS role. A degree in Medical Laboratory Science, Clinical Laboratory Science, or a closely related biological science field supports the specialty occupation determination that underpins H-1B and Green Card filings.
Understand Quest's PERM Timeline for EB-3 Sponsorship
If you're targeting permanent residence through an EB-3 petition, PERM labor certification through the DOL typically adds 12 to 18 months before USCIS even receives your I-140. Raise this pathway early in the offer negotiation so both sides set realistic expectations on timing.
Confirm OPT STEM Extension Eligibility for Clinical Science Degrees
Medical Laboratory Science programs classified under CIP code 51.1005 qualify for the 24-month STEM OPT extension, giving you up to three years of work authorization on F-1 status. Use that window to build clinical experience at Quest before H-1B cap season.
Use Migrate Mate to Filter Active MLS Openings
MLS roles at Quest open and close quickly across dozens of lab sites nationwide. Use Migrate Mate to filter active Medical Laboratory Scientist openings at Quest Diagnostics by visa sponsorship type so you're applying to positions where sponsorship is explicitly on the table.
Frequently Asked Questions
Does Quest Diagnostics sponsor H-1B visas for Medical Laboratory Scientists?
Yes. Quest Diagnostics has a documented track record of sponsoring H-1B visas for Medical Laboratory Scientists. Sponsorship is most common for candidates who already hold ASCP certification and a qualifying science degree. Quest's HR and immigration teams work with outside counsel to file the required Labor Condition Application with the DOL and the H-1B petition with USCIS.
How do I apply for Medical Laboratory Scientist jobs at Quest Diagnostics?
Applications go through Quest Diagnostics' careers portal at questdiagnostics.com/careers. Search by job title and filter by location to find active MLS openings. You can also use Migrate Mate to browse Medical Laboratory Scientist positions at Quest that are open to visa sponsorship, which saves time filtering roles where international applicants are actively considered.
Which visa types does Quest Diagnostics commonly use for Medical Laboratory Scientists?
Quest sponsors H-1B visas as the primary nonimmigrant work visa for MLS roles, and also supports F-1 OPT and CPT for students or recent graduates. For permanent residence, Quest has filed EB-2 and EB-3 petitions for clinical laboratory staff. TN visas are available for Canadian and Mexican nationals whose qualifications align with the covered USMCA occupation categories.
What qualifications does Quest Diagnostics expect for Medical Laboratory Scientist roles?
Quest typically requires a bachelor's degree in Medical Laboratory Science, Clinical Laboratory Science, or a closely related biological science field, along with ASCP Board of Certification credentials (MLS(ASCP) or equivalent). Some high-complexity lab positions require additional state licensure depending on location. Hands-on experience with automated analyzers and laboratory information systems is commonly listed in job postings.
How long does the visa sponsorship process take for a Medical Laboratory Scientist at Quest?
For H-1B sponsorship, the timeline depends on cap lottery selection in April, with employment starting October 1 at the earliest. USCIS premium processing can accelerate the petition decision to 15 business days once filed. EB-3 Green Card sponsorship through PERM takes considerably longer, often two to four years or more, depending on your country of birth and priority date movement.