Position is in Toxicology. Position will be responsible for screening samples using immunoassays, performing confirmation testing on LC/MS, reviewing and certifying LC/MS data. The position will be responsible for the verification of the calibration, quality controls, and patient data up to and including result entry. Performs troubleshooting/repair and instrument prep of screening and LC/MS systems as needed. **The work schedule for this position will be Tuesday-Saturday, 8:00am-4:30pm. Position is required to stay until daily volume is completed.** **Job Duties/ Responsibilities:** + Are you an experienced Clinical Lab Professional?If so, LabCorp wants to speak with you about exciting opportunities to join our team as a Technologist at in **San Antonio** **, TX** **.** In this position you will work in a fast paced, customer focused, and challenging environment, and will be a part of our overall mission at LabCorp: “Improving Health, Improving Lives”. **Work Schedule:** 1st Shift **Benefits: ** Employees regularly scheduled to work 20 or more hours per week are eligible for comprehensive benefits including: Medical, Dental, Vision, Life, STD/LTD, 401(k), Paid Time Off (PTO) or Flexible Time Off (FTO), Tuition Reimbursement and Employee Stock Purchase Plan.  Casual, PRN & Part Time employees regularly scheduled to work less than 20 hours are eligible to participate in the 401(k) Plan only. For more detailed information, please click here (https://careers.labcorp.com/global/en/us-rewards-and-wellness) . ** ** **Job Responsibilities** + Determine the acceptability of specimens for testing according to established criteria + Perform routine and complex technical procedures and functions according to departmental Standard Operating Procedures + Monitor, operate and troubleshoot instrumentation to ensure proper functionality + Demonstrate the ability to make technical decisions regarding testing and problem solving + Prepare, test and evaluate new reagents or controls + Report accurate and timely test results in order to deliver quality patient care + Perform and document preventative maintenance and quality control procedures + Identify and replenish testing bench supplies as necessary + Assist with processing of specimens when needed + Maintain a safe work environment and wear appropriate personal protective equipment **Requirements** + Bachelor’s degree in chemical or biological science, Clinical Laboratory Science, Medical Technology or meet local regulatory (CLIA & State) requirements + Minimum 1 year of clinical laboratory testing experience is required OR an MLS degree + Experience in liquid chromatology preferred + Certifying Scientist background preferred + ASCP or AMT certification is required + Ability to work independently and within a team environment + Proficient with computers; Familiarity with laboratory information systems is a plus + High level of attention to detail along with strong communication and organizational skills + Must be able to pass a standardized color vision screen + Flexibility to work overtime or other shifts depending on business needs _If_ _you're_ _looking for a career that offers opportunities for growth, continual development, professional_ _challenge_ _and the chance to make a real difference, apply today!_ **Labcorp is proud to be an Equal Opportunity Employer:** As an EOE/AA employer, Labcorp strives for diversity and inclusion in the workforce and does not tolerate harassment or discrimination of any kind. We make employment decisions based on the needs of our business and the qualifications of the individual and do not discriminate based upon race, religion, color, national origin, gender (including pregnancy or other medical conditions/needs), family or parental status, marital, civil union or domestic partnership status, sexual orientation, gender identity, gender expression, personal appearance, age, veteran status, disability, genetic information, or any other legally protected characteristic. Additionally, all qualified applicants with arrest or conviction records will be considered for employment in accordance with applicable law. **We encourage all to apply** If you are an individual with a disability who needs assistance using our online tools to search and apply for jobs, or needs an accommodation, please visit our accessibility site (https://careers.labcorp.com/global/en/accessibility) or contact us at Labcorp Accessibility (Disability_apply@LabCorp.com) . For more information about how we collect and store your personal data, please see our Privacy Statement (https://www.labcorp.com/about/web-privacy-policy) .