The Laboratory Support Technician IV (LST IV) is part of the provider care team acting in a support capacity for reports, data and scheduling functions of the laboratory. This position is responsible for accurate, timely and effective provision of laboratory support mechanisms. The LST IV will be required to exhibit excellent customer service skills in line with the Mercy Signature Service Standards with all customer interactions. The LST IV is responsible for the skillful acquisition of all required types of specimens for laboratory testing utilizing accurate, effective, professional and confidential accepted methodologies as needed. The LST IV will be responsible for all processing, transport and referral of all types of laboratory specimens and associated reports. The LST IV is responsible for POC and Waived Laboratory Testing and for assisting technologists in all appropriate test modalities as needed. The LST IV is responsible for limited routine testing and for assisting technologists and physicians in all appropriate test methods as needed. Performs duties and responsibilities in a manner consistent with our mission, values, and Mercy Service Standards.
MINIMUM REQUIRED Education: High School Diploma or Equivalent Licensure: Experience: Two years phlebotomy or clinical laboratory experience or equivalent. Previous Mercy LST III designation or equivalency. Certification/Registration: Other skills & knowledge: (skills, knowledge, abilities) The LST IV position must: Satisfactorily complete the specific facility competencies, including but not limited to checklist, written examination, management observation, etc., to be eligible for advancement to the next higher job description. Have no active disciplinary actions or performance improvement plans. PREFERRED Education: Licensure: Experience: Phlebotomy preceptor experience preferred. Certification/Registration: Other skills & knowledge: (skills, knowledge, abilities)
From day one, Mercy offers outstanding benefits - including medical, dental, and vision coverage, paid time off, tuition support, and matched retirement plans for team members working 32+ hours per pay period.
Join a caring, collaborative team where your voice matters. At Mercy, you'll help shape the future of healthcare through innovation, technology, and compassion. As we grow, you'll grow with us.

At Mercy, care is more than a job - it’s a calling.
Every day, our caregivers bring compassion, skill and purpose to the communities we serve across Arkansas, Kansas, Missouri and Oklahoma. Whether you're building your career at the bedside, in a clinic or supporting care behind the scenes, you’ll find meaningful ways to make an impact - while growing in a way that’s uniquely yours.
As a physician-led, integrated health system with more than 50 hospitals and nearly 1,000 care sites, Mercy combines advanced technology, collaboration and a shared commitment to better care.
Rooted in a faith-based mission and inspired by the legacy of the Sisters of Mercy, our work is guided by a deep sense of purpose - to care for the whole person and serve our communities with compassion and dignity.
Here, you’ll find an environment where you’re supported to grow, connected to a team that cares and empowered to do your best work.
Because at Mercy, there are many paths - but one calling.