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The differences between sample prep technicians and oil testers can be seen in a few details. Each job has different responsibilities and duties. It typically takes 1-2 years to become both a sample prep technician and an oil tester. Additionally, an oil tester has an average salary of $55,570, which is higher than the $42,504 average annual salary of a sample prep technician.
The top three skills for a sample prep technician include QC, lab equipment and AA. The most important skills for an oil tester are rig, , and .
| Sample Prep Technician | Oil Tester | |
| Yearly salary | $42,504 | $55,570 |
| Hourly rate | $20.43 | $26.72 |
| Growth rate | 7% | 7% |
| Number of jobs | 63,971 | 8,599 |
| Job satisfaction | - | - |
| Most common degree | Bachelor's Degree, 45% | High School Diploma, 43% |
| Average age | 38 | 38 |
| Years of experience | 2 | 2 |
Sample prep technicians and oil testers have different pay scales, as shown below.
| Sample Prep Technician | Oil Tester | |
| Average salary | $42,504 | $55,570 |
| Salary range | Between $28,000 And $63,000 | Between $27,000 And $112,000 |
| Highest paying City | Fall River, MA | - |
| Highest paying state | Rhode Island | - |
| Best paying company | Los Alamos National Laboratory | - |
| Best paying industry | Automotive | - |
There are a few differences between a sample prep technician and an oil tester in terms of educational background:
| Sample Prep Technician | Oil Tester | |
| Most common degree | Bachelor's Degree, 45% | High School Diploma, 43% |
| Most common major | Biology | Geology |
| Most common college | Stanford University | University of North Carolina at Chapel Hill |
Here are the differences between sample prep technicians' and oil testers' demographics:
| Sample Prep Technician | Oil Tester | |
| Average age | 38 | 38 |
| Gender ratio | Male, 67.6% Female, 32.4% | Male, 94.1% Female, 5.9% |
| Race ratio | Black or African American, 9.6% Unknown, 5.7% Hispanic or Latino, 16.9% Asian, 10.5% White, 56.4% American Indian and Alaska Native, 1.0% | Black or African American, 6.8% Unknown, 5.7% Hispanic or Latino, 12.4% Asian, 11.4% White, 62.7% American Indian and Alaska Native, 1.0% |
| LGBT Percentage | 8% | 8% |