Labcorp employees working as Lab Assistant I in US have attributed a compensation and benefits rating of 3 out of 5 stars, based on 162 ratings. This is 3% lower than the average of Lab Assistant I professionals at Labcorp worldwide.
The salary trajectory of a Lab Assistant I ranges between locations and employers. The salary starts at $47,269 per year (estimate) and goes up to $56,291 per year (estimate) for the highest level of seniority.
The estimated average salary for a Lab Assistant I at Labcorp is $47,269 per year or $23 per hour, but some professionals have reported earning up to roughly $62,859 per year (90th percentile). The typical pay range is between $40,836 (25th percentile) and $54,940 (75th percentile) annually. This is based on 1 salaries submitted by Labcorp Lab Assistant I professionals on Glassdoor, as of Jul 2026.
Lab Assistant I professionals typically earn between $20 and $26 per hour.
Lab Assistant I professionals typically earn between $3,403 and $4,578 monthly.