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Diagnostic Lab Jobs in Texas (NOW HIRING)

Phlebotomist

Mckinney, TX

$15.75 - $19.75/hr

With more than 18,000 healthcare professionals in their nationwide network, FloatRs diagnostic lab and other service provider customers post available shifts on the platform from which the ...

Phlebotomist

Georgetown, TX

$15.75 - $19.75/hr

With more than 18,000 healthcare professionals in their nationwide network, FloatRs diagnostic lab and other service provider customers post available shifts on the platform from which the ...

Phlebotomist

Sugar Land, TX

$15.25 - $19/hr

With more than 18,000 healthcare professionals in their nationwide network, FloatRs diagnostic lab and other service provider customers post available shifts on the platform from which the ...

Phlebotomist

Prosper, TX

$15.50 - $19.50/hr

With more than 18,000 healthcare professionals in their nationwide network, FloatRs diagnostic lab and other service provider customers post available shifts on the platform from which the ...

Experience in a diagnostic lab setting preferred * Bonus: Managerial or supervisory experience, and familiarity with clinical information systems Why Join University Health? * Work in a high-impact ...

Laboratory Director

Houston, TX · On-site

$101K - $132K/yr

We are a CLIA and COLA certified national diagnostics lab expanding across the United States, providing genetics, molecular, toxicology, general health, and next-generation sequencing testing ...

Veterinary Technician

Austin, TX · On-site

$18 - $22/hr

Perform blood draws, IV catheter placements, and diagnostic lab work * Provide gentle, compassionate nursing care for every patient * Communicate clearly and kindly with clients and teammates

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Diagnostic Lab information

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How much do diagnostic lab jobs pay per hour?

As of Aug 23, 2026, the average hourly pay for diagnostic lab in Texas is $20.99, according to ZipRecruiter salary data. Most workers in this role earn between $17.02 and $22.60 per hour, depending on experience, location, and employer.

What is a diagnostic lab?

Diagnostic labs are specialized facilities equipped to conduct medical tests on clinical specimens, such as blood, urine, or tissue samples, to help diagnose, monitor, or rule out diseases and health conditions. These laboratories use advanced technology and trained professionals to analyze samples and provide accurate results to healthcare providers. The information from diagnostic labs is essential for doctors to make informed decisions about patient care and treatment plans. Common tests performed in diagnostic labs include blood tests, urinalysis, microbiology cultures, and genetic testing.

What are the key skills and qualifications needed to thrive as a diagnostic lab technician, and why are they important?

To thrive as a Diagnostic Lab Technician, you need a solid background in biology, chemistry, and laboratory procedures, usually supported by an associate or bachelor’s degree in medical laboratory science or a related field. Familiarity with laboratory information systems (LIS), automated analyzers, and relevant certifications such as ASCP or AMT are typically required. Attention to detail, critical thinking, and effective communication are vital soft skills for accurate test processing and collaborating with healthcare teams. These skills and qualifications are essential for ensuring precise diagnostic results and maintaining high standards of patient care and safety.

What are some common challenges faced by professionals working in a diagnostic laboratory, and how can they be addressed?

Professionals in diagnostic labs often encounter challenges such as maintaining strict quality control, managing high sample volumes under tight deadlines, and staying updated with evolving technologies and testing protocols. Effective communication and teamwork are essential to ensure accuracy and timely reporting of results. Continuous education, process optimization, and adherence to safety protocols help address these challenges and maintain a productive, compliant work environment.

What is the difference between Diagnostic Lab vs Medical Laboratory Technician?

AspectDiagnostic LabMedical Laboratory Technician
CredentialsVaries; often includes certification or licensing depending on locationTypically requires an associate degree and certification (e.g., ASCP)
Work EnvironmentLaboratories, hospitals, clinics, diagnostic centersHospital labs, diagnostic labs, clinics
Job RoleOversees lab operations, manages testing processesPerforms laboratory tests, prepares samples, analyzes results

Diagnostic Lab roles often involve managing lab operations and overseeing testing processes, while Medical Laboratory Technicians focus on performing tests and analyzing samples. Both roles require relevant certifications and work in similar healthcare environments, but their responsibilities differ in scope and seniority.

What careers fall under diagnostic lab?

Careers in a diagnostic lab include roles such as medical laboratory technologists, clinical laboratory scientists, medical laboratory technicians, and pathologists. These professionals perform tests on biological samples to help diagnose diseases and often require specialized training, certifications, and familiarity with laboratory equipment and procedures.

What cities in Texas are hiring for Diagnostic Lab jobs?

Cities in Texas with the most Diagnostic Lab job openings:

Infographic showing various Diagnostic Lab job openings in Texas as of August 2026, with employment types broken down into 3% As Needed, 80% Full Time, 13% Part Time, and 4% Contract. Highlights an 95% Physical, 1% Hybrid, and 4% Remote job distribution, with an average salary of $43,661 per year, or $21 per hour.

Clinical Assistant Laboratory Manager

The University of Texas Rio Grande Valley

Mcallen, TX • On-site

Full-time

Re-posted yesterday


University Of Texas Rio Grande Valley rating

7.6

Company rating: 7.6 out of 10

Based on 25 frontline employees who took The Breakroom Quiz

290th of 622 rated colleges and universities


Job description

Posting Details
Position Information
Posting Number
UTHRGV13
Working Title
Clinical Assistant Laboratory Manager
Number of Vacancies
1
Location
McAllen, Texas
Department
School of Medicine / Clinical Support Services ISU
FTE
1.0
FLSA
Exempt
Scope of Job
To assist with the management of the inter-lab operations, as they pertain to test execution, proficiency testing, resulting, and bench-side staff oversight for the UTHealth RGV Clinical Laboratory. Oversee quality assurance and maintenance parameters for all equipment within the clinical laboratory.
Description of Duties
  • Provides supervisory oversight of all bench work in real-time and troubleshooting and resolution of equipment issues on-site.
  • Trains assigned laboratory staff the safe operation of all equipment and oversees the proper distribution and maintenance of supplies and equipment in departmental laboratories or related areas and techniques of normally used equipment and materials.
  • Supports the Clinical Laboratory Manager and UTHealth RGV leadership in developing streamline processes, maintaining regulatory compliance, and assisting with staff education.
  • Maintains and proposes Policy and Procedure Manuals, Standard Operating Manuals and Quality Control Manuals in compliance with all regulatory agencies.
  • Responsible for the oversight of the daily testing efforts performed in-house.
  • Oversees and ensures that quality assurance parameters are met for all diagnostic testing equipment.
  • Responsible for the execution of proficiency testing and presentation of these results to the lab administrators prior to final upload for evaluation.
  • Oversees SOP trainings when appropriate, as well as supervision of SOP generation as needed.
  • Provides general training to laboratory staff in workflows (with documentation) and reporting of client issues to the manager and director.
  • Performs regular validations and correlations for diagnostic assays.
  • Oversees and ensures proper documentation of preventative-maintenance parameters for all equipment.
  • Ensures that staff documentation for CLIA and CAP inspections are in compliance.
  • Executes and documents competency checks on all testing staff annually, or when new equipment is added. Resolves deficiencies with staff when needed as indicated by annual competency checks.
  • Provides technical and logistical support for staff.
  • Adheres to internal controls, safety protocols established for the area.
  • Performs other duties as assigned.

Supervision Received
General supervision from assigned supervisor.
Supervision Given
Direct supervision of assigned staff.
Required Education
Bachelor's degree in Biology or Clinical Sciences or closely related field from an accredited university.
Preferred Education
None.
Licenses/Certifications
Preferred: American Society of Clinical Pathologist (ASCP) certification (Medical Technologist (MT) or Medical Laboratory Technician (MLT)
Required Experience
  • wo (2) years of experience performing closely related duties in a clinical laboratory or laboratory to include supervisory experience in a diagnostic lab setting, or four (4) years of the required experience in a supervisory role with an Associate Degree in a field related to the work performed, or a comparable combination of education and experience.
  • Highly proficient in all aspects of bench work in a high-complexity diagnostic lab (hematology, chemistry, coagulation, microbiology, molecular, pathology, and sendouts), and able to provide supervisory oversight of all bench work in real-time.

Preferred Experience
None.
Equipment
Use of standard office and clinical laboratory equipment.
Working Conditions
Needs to be able to successfully perform all required duties. Office/Clinical Laboratory Environment; some travel and weekend work is required. Exerting up to 50 pounds of force occasionally, and/or up to 20 pounds of force frequently, and/or up to 10 pounds of force constantly to move objects. UTRGV is a distributed institution, which requires presence at multiple locations throughout the Rio Grande Valley.
Other
Strong command of the technical aspects of diagnostic testing equipment and troubleshooting. Tact, diplomacy, discretion, and confidentiality of medical information required in all matters. Possible exposure to combustible materials. Possible exposure to blood-borne pathogens. Knowledge of applicable health care laws and regulations. Ability to provide patient care, to prepare and maintain records. Extreme accuracy in following written and verbal directors and in the dissemination and application of technical information. Knowledge of federal, state, and local regulations, including HIPAA and IRB policies and procedures.
Physical Capabilities
N/A
Employment Category
Full-Time
Minimum Salary
Commensurate with Experience
Posted Salary
Commensurate with Experience
Position Available Date
07/20/2026
Grant Funded Position
No
If Yes, Provide Grant Expiration Date
Posting Detail Information
EEO Statement
It is the policy of The University of Texas Rio Grande Valley to promote and ensure equal employment opportunities for all individuals without regard to race, color, national origin, sex, age, religion, disability, sexual orientation, gender identity or expression, genetic information or protected veteran status. In accordance with the requirements of Title VII of the Civil Rights Act of 1964, the Title IX of the Education Amendments of 1972, Section 504 of the Rehabilitation Act of 1973, and the Americans with Disabilities Act of 1990, as amended, our University is committed to comply with all government requirements and ensures non-discrimination in its education programs and activities, including employment. We encourage women, minorities and differently abled persons to apply for employment positions of interest.
Special Instructions to Applicants
Dear Applicant,
Human Resources will not be held responsible for redacting any confidential information from the documents you attach with your application. The confidential information includes the following:
  • Date of Birth
  • Gender
  • Ethnicity/Race

Please make sure that you omit this information prior to submission. We are advising that Human Resources will be forwarding your application to the department as per your submission. The University of Texas Rio Grande Valley reserves the right to discontinue accepting applications prior to the stated close date of this position, after meeting the posting requirement of three (3) calendar days.
If you have any questions, please do not hesitate to contact us at (956) 665-2451 and/or careers@utrgv.edu.
Additional Information
UTRGV is a distributed location institution and working location is subject to change based on need.
All UTRGV employees are required to have a criminal background check (CBC). Incomplete applications will not be considered.
Substitutions to the above requirements must have prior approval from the VP of HR & Regulatory Affairs.
Quick Link
https://careers.utrgv.edu/postings/51547

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