Healthcare Assistant Jobs at Quest Diagnostics with Visa Sponsorship

Healthcare Assistant jobs at Quest Diagnostics sit at the center of patient-facing diagnostics work, from specimen collection to patient prep and processing. Quest has a consistent track record of sponsoring international workers in clinical support functions, making it a realistic target for visa-sponsored candidates in the healthcare space.

Find Healthcare Assistant Jobs at Quest Diagnostics

Overview

Open Jobs178+
Top Visa TypeGreen Card
Work Type99% On-site
Top LocationLewisville, TX

Showing 5 of 178+ Healthcare Assistant Jobs at Quest Diagnostics

Quest Diagnostics
Healthcare Provider Account Manager
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Quest Diagnostics
Added 1w ago
Healthcare Provider Account Manager
Quest Diagnostics
Ronkonkoma, New York
Sales
Account Management
Customer Service & Support
$110k/yr
On-Site
Bachelor's

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Quest Diagnostics
Healthcare Provider Key Account Manager
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Quest Diagnostics
Added 3w ago
Healthcare Provider Key Account Manager
Quest Diagnostics
Indianapolis, Indiana
Sales
Account Management
Customer Service & Support
On-Site
Bachelor's

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Quest Diagnostics
Medical Laboratory Scientist I
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Quest Diagnostics
Added 2d ago
Medical Laboratory Scientist I
Quest Diagnostics
Evansville, Indiana
Allied Health
Healthcare Administration
Laboratory Science
$28.00/hr
On-Site
Bachelor's

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Quest Diagnostics
Medical Courier
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Quest Diagnostics
Added 2d ago
Medical Courier
Quest Diagnostics
Fridley, Minnesota
Procurement & Supply Chain
Customer Service & Support
Logistics & Fleet Management
$19.50 - $21.00/hr
On-Site
None

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Quest Diagnostics
Medical Coding Representative I
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Quest Diagnostics
Added 2d ago
Medical Coding Representative I
Quest Diagnostics
Atlanta, Georgia
Healthcare Administration
Medical Coding & Billing
$21.42 - $28/hr
On-Site
High School

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Tips for Finding Healthcare Assistant Jobs at Quest Diagnostics

Certify Your Phlebotomy Credentials Before Applying

Quest Diagnostics prioritizes phlebotomy certification for Healthcare Assistant roles. A nationally recognized credential from ASCP or NHA signals clinical readiness and reduces employer risk, which matters when a company is weighing the additional steps of visa sponsorship.

Target Patient Service Center Locations Strategically

Quest operates thousands of Patient Service Centers across the U.S. High-volume markets like Texas, California, and Florida tend to post Healthcare Assistant openings more consistently. Concentrating your search on these regions improves your odds of landing a role that qualifies for sponsorship.

Confirm OPT Eligibility Covers Your Degree Field

F-1 OPT authorization requires that your role relate directly to your field of study. For Healthcare Assistants, a degree in health sciences, medical assisting, or a related clinical field is necessary. Confirm this alignment with your DSO before accepting an offer to avoid authorization issues.

Use Migrate Mate to Filter Open Roles by Visa Type

Quest posts Healthcare Assistant positions across many locations, but not every listing reflects sponsorship availability. Use Migrate Mate to filter open positions at Quest by the visa types they support, so you're only investing time in roles where your status is already a fit.

Understand How TN Classification Applies to Your Role

Canadian and Mexican nationals can pursue TN status for certain medical support roles. Confirm that your specific Healthcare Assistant title and duties align with a recognized TN occupation category before the offer stage, since misalignment can delay your start date significantly.

Clarify Sponsorship Timing During the Offer Stage

For H-1B sponsorship, USCIS cap registration opens in March for an October 1 start. If you receive an offer outside that window, ask Quest's HR team directly whether they'll file for the upcoming cycle or support a cap-exempt pathway through an affiliated hospital or research entity.

Frequently Asked Questions

Does Quest Diagnostics sponsor H-1B visas for Healthcare Assistants?

Yes, Quest Diagnostics sponsors H-1B visas for Healthcare Assistant roles. The role must qualify as a specialty occupation, which typically requires at least a bachelor's degree in a relevant clinical or health sciences field. If you're currently on OPT and receive an offer, Quest can file an H-1B petition on your behalf during the annual USCIS cap registration period each March.

How do I apply for Healthcare Assistant jobs at Quest Diagnostics?

Applications go through Quest's careers portal, where Patient Service Center and Healthcare Assistant listings are posted by location. Filtering by location and job type helps narrow results. You can also use Migrate Mate to browse open Healthcare Assistant positions at Quest that are flagged for visa sponsorship, so you can apply directly to roles where your immigration status is already a consideration.

Which visa types does Quest Diagnostics commonly use for Healthcare Assistant roles?

Quest sponsors Healthcare Assistants through H-1B, F-1 OPT, F-1 CPT, TN visa, and Green Card pathways including EB-2 and EB-3 classifications. F-1 OPT is the most common entry point for recent graduates in health sciences programs. EB-3 sponsorship is available for longer-tenured employees in clinical support roles, though it requires PERM labor certification filed through the Department of Labor.

What qualifications does Quest Diagnostics expect for Healthcare Assistant candidates?

Quest typically looks for phlebotomy certification from a recognized body such as ASCP or NHA, along with hands-on patient interaction experience. For sponsored roles, a degree in medical assisting, health sciences, or a related clinical field strengthens both your application and the employer's ability to support a specialty occupation classification with USCIS. Prior experience in a Patient Service Center environment is a distinct advantage.

How do I navigate the visa filing timeline after receiving an offer from Quest Diagnostics?

If you're on F-1 OPT, your work authorization is active and Quest can onboard you immediately. For H-1B sponsorship, USCIS cap registration runs in March with an October 1 effective date, so offers received mid-year require a bridge period on OPT or a cap-gap extension if your OPT expires during the transition. Confirm the exact filing plan with Quest's immigration team before your authorization lapses.