How Much Does a Prep Lab Asst make?

Prep Lab Asst made a median salary around $76,613 in April, 2025. The best-paid 25 percent made $89,434 probably that year, while the lowest-paid 25 percent made around $64,918. Salary ranges can vary widely depending on many important factors, including education, certifications, additional skills, the number of years you have spent in your profession. With more online, real-time compensation data than any other website, Salary.com helps you determine your exact pay target.
Check out Prep Lab Asst jobs in Saint Louis, Missouri

RN - Cath Lab - Days

Mercy - Saint Louis, MO

Travel Cath Lab Tech - $2,812 per week

GetMed Staffing, Inc. - Saint Louis, MO

Travel Cath Lab Technologist - $3,351 per week

OneStaff Medical - Cape Girardeau, MO

download asset banner
Facing Salary Structure Challenges? Let Our Expert Guide You
The job market is increasingly challenging. Our whitepaper, Navigating the Challenges of Creating Salary Structures, offers guidance on creating salary structures. Provide your phone number and work email to download the full version.
We will handle your contact details in line with our Privacy Policy. If you prefer not to receive marketing emails from Salary.com, you can opt-out out of marketing communications at any time by clicking unsubscribe.

Best-Paying Cities for Prep Lab Asst

The metropolitan areas that pay the highest salary in the Prep Lab Asst profession are Kansas City , Riverside , Waldron , Independence , Liberty .
Kansas City, MO $77,287
Riverside, MO $77,287
Waldron, MO $77,216
Independence, MO $77,200
Liberty, MO $77,160

Best-Paying States for Prep Lab Asst

The states and districts that pay Prep Lab Asst the highest salary are District of Columbia (around $87,793) , California (around $87,460) , Massachusetts (around $86,295) , Washington (around $85,978) , and New Jersey (around $85,946) .
District of Columbia $87,793
California $87,460
Massachusetts $86,295
Washington $85,978
New Jersey $85,946

What is the Career Path of Prep Lab Asst?

A career path is a sequence of jobs that leads to your short- and long-term career goals. Some follow a linear career path within one field, while others change fields periodically to achieve career or personal goals.

For Prep Lab Asst, the first career path typically progresses to Research Technician III - Biotech.

Additionally, the second career path typically starts with a Laboratory Assistant III position , and then progresses to Laboratory Assistant IV.

Besides, Prep Lab Asst can also turn to other related jobs, including Asst Medical Lab , Lab II Asst , Asst and Prep Cook .

Frequently Asked Questions for Prep Lab Asst

Q: What is the salary range of Prep Lab Asst in Saint Louis, MO?
A: In 2025 , the lowest-paid Prep Lab Asst in Saint Louis, MO earned an average annual salary of $64,918 , while the highest-paid made $89,434.
Q: What is the salary for a Prep Lab Asst in California?
A: Prep Lab Asst employed in California earned an average salary of $87,460 in 2025.

Average Prep Lab Asst Pay vs. Other Jobs

Prep Lab Asst earned an average salary of $76,613 in 2025. Other jobs related to Prep Lab Asst earned the following average salary in April, 2025. Asst Medical Lab made $51,730 , Lab II Asst made $76,613 , Asst and Prep Cook made $55,400 and $32,698 respectively .

Relevant Jobs of Prep Lab Asst

Asst Medical Lab - Average Salary $51,730
There is currently no job description for Asst Medical Lab, be the first to submit the job responsibilities for Asst Medical Lab.
Lab II Asst - Average Salary $76,613
There is currently no job description for Lab II Asst, be the first to submit the job responsibilities for Lab II Asst.
Asst - Average Salary $55,400
There is currently no job description for Asst, be the first to submit the job responsibilities for Asst.
Prep Cook - Average Salary $32,698
Prepares raw ingredients for use in recipes. Washes, chops, stores, and handles ingredients. Prepares portions of ingredients for workstations. May prepare sauces and garnishes or assist cook with basic recipes. Follows all applicable guidelines and regulations for food handling and safety. Typically requires a high school diploma or equivalent. Typically reports to a supervisor. Works under the close direction of senior personnel in the functional area. Possesses a moderate understanding of general aspects of the job. May require 0-1 year of general work experience.
Food Prep - Average Salary $33,662
There is currently no job description for Food Prep, be the first to submit the job responsibilities for Food Prep.