Lab Scientist/Extraction Specialist
Ethos Holding Corp · Newport Core Lab · United States · On-site
Posted Oct 5, 2026
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Job Type
Full-time
Description
JOB OVERVIEW
The Extraction Specialist is responsible for specimen accessioning, preparation, and extraction utilizing liquid-handling instruments and automated solid phase extraction methods in a high-throughput production laboratory environment where work is assessed based on speed, accuracy, quantity, and overall quality. This position requires a high level of attention to detail, where accuracy and precision are essential to ensure the highest quality standards are maintained.
ESSENTIAL FUNCTIONS
Accession specimens (urine, oral fluid, plasma, and PCR) into the Laboratory Information System (LIS) by entering patient data, specimen information, medication lists, ordered tests, and point-of-care results into the LIS – manual data entry may be required for some specimens
Ensure specimen integrity by verifying that specimens are labeled appropriately and that identifying information on the specimen matches identifying information on accompanying documentation and/or electronic orders
Correctly identify specimens that do not meet criteria for testing and specimens that need to be placed on hold for missing information
Pipet (aliquot) accessioned urine specimens into appropriate test tubes to prepare for testing and storage
Prepare urine and oral fluid specimens for extraction and testing using established standard operating procedures (SOPs)
Prepare calibrators and quality controls for extraction
Perform required weekly, monthly, and as needed maintenance on instruments and analyzers, including automated liquid handlers and solid phase extraction (SPE) robots; troubleshoot issues as needed
Accurately aliquot specimens and controls into labeled 96-well plates and test tubes using single-channel, multi-channel, and variable-volume pipettes or use liquid-handling instruments
Document steps performed in the process to track completion times, temperatures, and instruments used per CLIA and CAP regulations; notify appropriate personnel of any issues throughout the extraction process
Prepare solutions for manual and automated solid phase extraction – requires performing calculations related to basic chemistry and properly calibrate and use a pH meter when needed
Perform automated solid phase extractions on urine and oral fluid specimens utilizing lab instruments
Learn the purpose of each step in the extraction process to better understand the overall process and become effective at troubleshooting
Cross-train and learn the basics of other roles and instruments in the Initial Testing team, such as enzyme immunoassay (EIA) and enzyme-linked immunosorbent assay (ELISA), to be able to assist with instrument maintenance and operation as needed
Document room temperature, humidity levels, reagents, and controls per CLIA and CAP regulations
Stock and refill specimens, reagents, inventory, and supplies for lab operations throughout the day
Dispose of urine and oral fluid specimens that have…