CMS Implements Major Updates to Lab Personnel Requirements

CMS Implements First Major Updates to Lab Personnel Requirements in 30+ Years

Overview


On December 28, 2024, a long-awaited Centers for Medicare & Medicaid Services (CMS) final rule became effective, significantly updating laboratory personnel requirements under Subpart M of the Clinical Laboratory Improvement Amendments (CLIA) for the first time since 1992. These changes affect all clinical laboratory personnel performing moderate- or high-complexity laboratory tests (i.e., nonwaived labs), from laboratory directors to those performing tests. The final rule follows the 2022 proposed rule, which generated more than 20,000 comments from clinical laboratory stakeholders. The final rule also updated CLIA regulations pertaining to proficiency testing, which we discussed in our previous On the Subject.

In Depth


KEY UPDATES TO CLIA PERSONNEL RULES FOR LABORATORIES PERFORMING NONWAIVED TESTS

Lab Director Requirements

A laboratory director of a nonwaived lab who holds a doctor of medicine (MD) or doctor of osteopathy (DO) degree must also be certified in anatomic pathology or clinical pathology, or both, by the American Board of Pathology or the American Osteopathic Board of Pathology. Unlike prior qualifications, board eligibility is no longer sufficient. If a physician serving as laboratory director does not hold the aforementioned board certification, they must have at least one year of experience directing or supervising nonwaived laboratory testing (two years in the case of high-complexity laboratories) and at least 20 continuing medical education or continuing education units covering clinical laboratory director responsibilities in order to qualify as a laboratory director.

Nonphysician directors of laboratories performing high-complexity tests must have:

  • A doctoral degree in chemical, biological, clinical, or medical laboratory science or medical technology
  • At least two years of laboratory training or experience
  • At least two years of experience directing or supervising high-complexity testing
  • At least 20 continuing education hours in laboratory practice that cover director responsibilities.

For laboratories performing moderate-complexity tests, a nonphysician director may hold a doctoral, master’s, or bachelor’s degree in the aforementioned disciplines. Qualifying doctoral degrees do not include MD, DO, doctor of podiatry, doctor of veterinary medicine, or honorary degrees. Moderate-complexity laboratory directors with a master’s or bachelor’s degree must also demonstrate at least one to two years of training and at least one to two years of supervisory experience in nonwaived laboratory testing and must obtain at least 20 continuing education credit hours in laboratory practice that cover nonwaived lab director responsibilities. Moderate-complexity laboratory directors with a doctoral degree do not have a training and supervisory experience requirement but must meet the 20 continuing education hours obligation.

Laboratory directors may obtain the required laboratory experience through a medical residency or fellowship, or by providing services in a facility that meets the definition of a laboratory under 42 CFR § 493.2 (i.e., excluding facilities that only collect, prepare, or courier specimens without performing testing). Experience at forensic labs, research labs that test but do not report patient test results, and drug testing labs certified by the Substance Abuse and Mental Health Services Administration do not meet this requirement.

Finally, as a new requirement, nonwaived lab directors must be onsite at least once every six months, with an interval of at least four months between the two annual onsite visits.

  • What’s the impact? The final rule emphasizes the need for lab directors to either earn advanced degrees or demonstrate specific experience in clinical laboratory settings. Directors serving remote labs also must be onsite at least twice a year.

Educational Qualifications

Under prior nonwaived laboratory director qualification standards, individuals with a degree in a physical science could qualify for various laboratory positions. However, under the new rule, CMS eliminated the physical science degree as an acceptable qualification for positions requiring a bachelor’s degree. CMS did not define “physical science degree” but instead stated that it now recognizes only degrees in biological or chemical sciences, or in clinical or medical laboratory technology.

  • What’s the impact? Individuals with a physical science degree or otherwise lacking a qualifying degree must meet additional educational requirements to perform testing services and hold supervisory roles in nonwaived laboratories. Instead of automatic qualification based on a degree, qualification will be determined based on an “educational algorithm” that evaluates completion of required courses in laboratory science.
  • Are any individuals eligible for grandfathering? Individuals who were already employed in qualifying positions as of December 28, 2024, will be “grandfathered in” and will not need to meet the new educational requirements as long as they remain employed without interruption.

Requirement that Nurses Obtain Additional Training for High-Complexity Testing

One of the most debated aspects of the proposed rule was whether individuals with a bachelor of science in nursing (BSN) should be allowed to perform high-complexity testing. CMS initially proposed to allow BSN holders to perform high-complexity tests without additional training; however, after receiving more than 19,000 comments in opposition via a form letter, CMS changed course. The agency concluded that nursing education, while extensive in clinical training, does not provide sufficient depth in laboratory science concepts, such as quality control and proficiency testing, which are crucial for high-complexity tests.

  • What does this mean for nurses? Nurses holding a BSN can still perform high-complexity testing, but only if they complete additional training, such as coursework in biological or chemical sciences and clinical lab science, equivalent to what is required for an associate degree in laboratory science or medical technology.

New Pathway for Technical Consultant Qualifications

Historically, CLIA rules allowed a laboratory director or technical supervisor to delegate performance of competency assessments for high-complexity test personnel to a general supervisor. However, CLIA rules also historically required that a technical consultant perform competency assessments, without delegation, for moderate-complexity test personnel. This meant that an individual with an associate degree – the minimum education requirement for general supervisors – was permitted to perform high-complexity competency assessments, but that same individual could not perform moderate-complexity competency assessments. Thus, the education requirements for individuals performing competency assessments on high-complexity personnel, which could be delegated to a person with an associate’s degree, were less stringent than for moderate-complexity personnel competency assessments, because a technical consultant must have at least a bachelor’s degree in a qualifying field of study.

Under the new rule, CMS created a route for individuals with an associate degree in laboratory science or medical technology plus four years of clinical training or experience to qualify as technical consultants for moderate-complexity testing. This change expands the pool of qualified professionals able to perform competency assessments in both moderate- and high-complexity settings.

  • What does this mean for technical consultants? Most technical consultants will now be able to perform competency assessments on all laboratory personnel, for both moderate- and high-complexity testing. However, the qualifications for blood gas analysis (which measures the levels of oxygen and carbon dioxide in the blood) remain more stringent. To qualify as a technical consultant for blood gas analysis, an individual must have a bachelor’s degree in laboratory science, respiratory therapy, or a related field, plus additional training in blood gas analysis.

Permanent Qualification for Military-Trained Laboratory Technicians as Testing Personnel

The final rule solidifies a permanent pathway for individuals to qualify as testing personnel in moderate- and high-complexity laboratories if they have completed a medical laboratory procedures course of at least 50 weeks and have held the military enlisted occupational specialty of medical laboratory specialist (laboratory technician). Previously, military laboratory specialists/laboratory technicians could only qualify for high-complexity testing if they were grandfathered in before 1995.

  • What does this mean for military personnel? Military-trained laboratory personnel will now be able to perform moderate- and high-complexity testing without being subject to a grandfathering provision, allowing more veterans to enter civilian laboratory roles.

Expanded Definition for Midlevel Practitioner

CMS expanded the “midlevel practitioner” definition to include nurse anesthetists and clinical nurse specialists. Previously, this definition was limited to nurse midwives, nurse practitioners, and physician assistants. In each case, the individual must be licensed by the state in which they practice, if such licensing is required.

  • What’s the impact? A laboratory holding a CLIA certificate for provider-performed microscopy may have a director or testing personnel who is a licensed midlevel practitioner. As we continue to see a shortage of healthcare professionals, the expanded definition for midlevel practitioners will permit a larger and more diverse group of professionals serve in these positions.

IMPACT ON LAB STAFFING AND THE FUTURE

As laboratories increasingly integrate technology such as artificial intelligence and automation into their workflows to address staffing shortages, they will need professionals who are not only equipped to adapt to new technologies but also accustomed to traditional testing methods. Clinical laboratories have experienced the same workforce shortages, burnout, and job satisfaction challenges as other sectors of the healthcare industry. The final rule’s changes hopefully will strike a balance between addressing staffing shortages by expanding qualification standards for certain roles and protecting patient safety and ensuring sufficient scientific expertise by limiting those who can serve in supervisory roles such as lab directors.

For more information on clinical laboratory personnel and operation requirements, please contact Greg Fosheim or Ashley Ogedegbe.

Position CLIA Complexity Level Degree Required Qualification Pathways
Moderate
Laboratory Director Moderate and High Complexity

High: Doctoral degree (MD, DO, DPM or PhD) in relevant field

Moderate: Bachelor’s degree in a relevant field

Path 1: Medical doctor (MD/DO) with pathology certification
  • Licensed MD or DO in the state
  • Certified in anatomic or clinical pathology (or both) by the American Board of Pathology or the American Osteopathic Board of Pathology
Path 2: Medical doctor (MD/DO/DPM) with experience
  • Licensed MD, DO, or DPM in the state
  • Laboratory experience:
    • One year directing or supervising nonwaived testing
    • 20 continuing education (CE) credit hours covering director responsibilities
Path 3: Doctoral degree in science field
  • Earned doctoral degree in relevant field (e.g., biology, chemistry, CLS, MLS, or MT)
  • Coursework or research project in related field
  • 20 CE credit hours covering director responsibilities
  • Certified by a US Department of Health and Human Services-approved board
  • One year experience directing/supervising nonwaived testing
Path 4: Master’s degree in science field
  • Earned master’s degree in relevant field
  • Laboratory experience:
    • One year training/experience in nonwaived testing
    • One year supervisory experience in nonwaived testing
  • 20 CE credit hours covering director responsibilities
Path 5: Bachelor’s degree in science field
  • Earned bachelor’s degree in chemistry, biology, or medical laboratory science or medical laboratory technology in any combination or equivalent with required coursework:
    • 48 semester hours in MLS/MLT or science courses
    • 12 hours each in chemistry and biology, and 24 semester hours of chemistry, biology, or medical laboratory science or medical laboratory technology in any combination (specific topics required)
  • Laboratory experience:
    • Two years training/experience in nonwaived testing
    • Two years supervisory experience in nonwaived testing
  • 20 CE credit hours covering director responsibilities
High
High-complexity path See Paths 1 – 3 above. For the subspecialty of oral pathology, certification by the American Board of Oral Pathology, American Board of Pathology, or the American Osteopathic Board of Pathology is also required.
Grandfather clause (applies to moderate and high) Individuals qualified and serving as a lab director of moderate-complexity testing as of December 28, 2024, and continuously since then, are considered qualified.
Technical Supervisor High Complexity Bachelor’s in chemical, physical, biological, clinical lab science, or medical technology
  • Four years of lab experience (for bachelor’s holders)
  • Master’s with two years of experience
  • Doctoral degree with one year of experience
Technical Consultant Path 1: MD/DO with pathology certification
  • Licensed MD or DO in the state
  • Certified in anatomic or clinical pathology (or both) by the American Board of Pathology or the American Osteopathic Board of Pathology
Path 2: MD/DO/DPM with experience
  • Licensed MD, DO, or DPM in the state
  • At least one year of laboratory training or experience in nonwaived testing in designated specialties
Path 3: Doctoral/master’s degree in science field
  • Earned doctoral or master’s degree in relevant field (e.g., biology, chemistry, or medical technology)
  • At least one year of laboratory training or experience in nonwaived testing in designated specialties
Path 4: Bachelor’s degree in science field
  • Earned bachelor’s degree in relevant field (e.g., biology, chemistry, or medical technology)
  • At least two years of laboratory training or experience in nonwaived testing in designated specialties
Path 5: Associate degree in science field
  • Earned associate degree in medical laboratory technology or related field
  • At least four years of laboratory training or experience in nonwaived testing in designated specialties
Path 6: Blood gas analysis qualification
  • Meet qualifications under Path 1, 2, 3, or 4
  • Alternatively, bachelor’s degree in respiratory therapy or cardiovascular technology and two years of experience in blood gas analysis
Grandfather clause Individuals qualified and serving as a technical consultant for moderate-complexity testing as of December 28, 2024, and continuously since then, are considered qualified.
Clinical Consultant Moderate and High Complexity

High: MD, DO, or doctoral degree in a related science field (see lab director paths 1 – 3 and 5 above)

Moderate: MD, DO, or doctoral degree in a related science field (see lab director paths 1 – 3 above)

  • Licensed to practice medicine or PhD in a relevant field
  • Board certification (if applicable)
General Supervisor High Complexity Bachelor’s degree in chemical, physical, biological, or clinical lab science or medical technology
  • One year of experience in high-complexity testing
  • Associate degree with specified training and experience in specialties
Testing Personnel Moderate and High Complexity

High: Associate degree in laboratory science or medical lab technology

Moderate: High school diploma or equivalent, or associate/bachelor’s degree in relevant field

High
  • Bachelor’s degree in relevant field
  • Education/training equivalent to an associate degree plus experience
  • Military training in laboratory procedures
Moderate
  • On-the-job training and competency assessment
  • Military or vocational training in laboratory procedures