Laboratory Assistant - Full-Time Overnight Position

Job Description

Job Description

About Us

At Primex Clinical Laboratories, we’re dedicated to enhancing health with precision and passion. Since 1996, our presence in clinical diagnostics has been unwavering, serving clients across Central and Southern California, Nevada, and American Samoa. We pride ourselves on delivering personalized service and high-quality testing with quick, accurate results.

Role Summary

We are seeking a reliable, detail-oriented Lab Assistant to support our laboratory operations. This role performs essential pre-analytical and post-analytical tasks that ensure timely and accurate patient testing. The ideal candidate is organized, adaptable, and committed to maintaining high standards of quality and efficiency in a fast-paced clinical environment.

Key Responsibilities

• Receive, accession, and label patient specimens in accordance with laboratory procedures.

• Prepare, centrifuge, aliquot, and distribute specimens to appropriate testing departments.

• Assist with specimen storage, retrieval, and disposal following established protocols.

• Monitor sample integrity and report any issues (e.g., leakage, mislabeling, insufficient quantity).

• Support lab operations by maintaining supply inventory, restocking workstations, and ensuring cleanliness and organization of the workspace.

• Perform routine equipment maintenance tasks such as cleaning centrifuges, refrigerators, and work areas.

• Assist CLS staff by preparing reagents, loading analyzers, and submitting samples for testing as directed.

• Handle inbound phone calls professionally and route inquiries to the appropriate team members.

• Adhere to biosafety, PPE, and infection control protocols to ensure a safe and compliant working environment.

• Participate in quality improvement activities and follow all CLIA, CAP, and state regulatory requirements.

Qualifications

Required:

• High school diploma or equivalent.

• Previous experience in a clinical laboratory or medical environment or completion of a Lab Assistant/Phlebotomy training program.

• Ability to follow detailed procedures and multitask efficiently.

• Strong attention to detail and commitment to accuracy.

Preferred:

• 1+ year of experience as a Lab Assistant in a clinical lab setting (Chemistry, Hematology, Coagulation).

• Familiarity with laboratory information systems (LIS).

• Strong communication and organizational skills.

Additional Requirements

• This position is an on-site at Primex Clinical Laboratories, Inc. 16742 Stagg St. #120 Van Nuys, CA 91406. 

• Must follow PPE and safety protocols at all times.

• Ability to stand, walk, bend, and lift up to 25 lbs as needed for laboratory operations.

• Must demonstrate teamwork, professionalism, and a cooperative attitude.

Mon–Fri, 11:30 PM–8:00 AM