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Drug Tester Jobs in Riverside, CA (NOW HIRING)

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Drug Tester information

See Riverside, CA salary details

$11

$40

$65

How much do drug tester jobs pay per hour?

As of Sep 5, 2026, the average hourly pay for drug tester in Riverside, CA is $40.02, according to ZipRecruiter salary data. Most workers in this role earn between $22.31 and $52.93 per hour, depending on experience, location, and employer.

What is a drug tester?

Drug testers are professionals responsible for collecting and analyzing biological samples, such as urine, blood, or hair, to detect the presence of drugs or banned substances. They often work in environments like sports organizations, workplaces, law enforcement, or medical facilities. Their role is crucial in ensuring compliance with legal and organizational policies regarding drug use, maintaining safety, and promoting fair competition. Drug testers must follow strict protocols to ensure accurate and confidential results.

What are some common challenges faced by drug testers in ensuring accurate and unbiased results?

Drug testers often encounter challenges such as maintaining strict chain-of-custody protocols, preventing sample contamination, and managing privacy concerns during the collection process. Adhering to standardized procedures is crucial, as any deviation can impact the validity of the test results. Additionally, drug testers must stay updated on new substances and testing technologies to detect potential attempts at tampering or evasion. Collaboration with laboratory analysts and clear communication with clients are also important to ensure reliable and fair outcomes.

What are the key skills and qualifications needed to thrive as a drug tester, and why are they important?

To thrive as a Drug Tester, you need a strong understanding of laboratory procedures, specimen collection protocols, and relevant legal or regulatory guidelines, often supported by a background in medical technology or laboratory science. Familiarity with laboratory information management systems (LIMS), chain-of-custody documentation, and certification such as DOT or SAMHSA compliance is typically required. Attention to detail, integrity, and effective communication are essential soft skills to uphold testing accuracy and handle sensitive information. These skills ensure reliable test results, legal compliance, and the confidentiality necessary for workplace and legal drug testing environments.

What is the difference between Drug Tester vs Drug Screening Technician?

AspectDrug TesterDrug Screening Technician
CredentialsMay require certification in drug testing proceduresOften requires similar certifications, including specimen collection training
Work EnvironmentPrimarily in clinics, testing centers, or workplacesSimilar settings, including medical facilities and corporate testing sites
Employer & IndustryEmployers include healthcare providers, corporations, and labsEmployers include labs, clinics, and drug testing companies
Common Search & ComparisonYesYes

Both Drug Testers and Drug Screening Technicians perform specimen collection and testing in similar environments. While their roles overlap, Drug Screening Technicians may have broader responsibilities, including operating testing equipment. Both roles require certifications related to specimen collection and drug testing procedures, making them closely related in the industry.

What are popular job titles related to Drug Tester jobs in Riverside, CA?

For Drug Tester jobs in Riverside, CA, the most frequently searched job titles are:

What cities near Riverside, CA are hiring for Drug Tester jobs?

Cities near Riverside, CA with the most Drug Tester job openings:

Infographic showing various Drug Tester job openings in Riverside, CA as of August 2026, with employment types broken down into 11% As Needed, 60% Full Time, 6% Temporary, 17% Contract, and 6% Nights. Highlights an 100% In-person job distribution, with an average salary of $83,243 per year, or $40 per hour.

Construction Equipment Worker - Joshua Tree

San Bernardino County

San Bernardino, CA • On-site

$49K - $69K/yr

Full-time

Posted 4 days ago


San Bernardino County rating

7.5

Company rating: 7.5 out of 10

Based on 80 frontline employees who took The Breakroom Quiz

546th of 855 rated public administrative organizations


Job description

The Job JOIN OUR TEAM. Recruitment Bonus - Newly hired employees from this recruitment may be eligible to receive bonus payments up to $2,000 ($1000 upon hire and $1000 upon completion of 2080 service hours.) Referral Bonus - Current employees in a regular position who refer a qualified candidate for this recruitment may be eligible to receive bonus payments up to $750 per referral ($250 upon hire, $500 upon new employee completing 2,080 hours) Remote Assignment Bonus - Newly hired employees from this recruitment may be eligible to receive bonus payments up to $2,000 ($500 upon hire, $500 upon completing 2,080 service hours, and $1,000 upon completing an additional 2,080 service hours) eligible yards are noted in the supplemental questions. The Department of Public Works is recruiting for Construction Equipment Workers who perform skilled tasks in the construction, repair and maintenance of roads, flood control channels and other public works facilities

For more detailed information, refer to the Construction Equipment Worker job description. This recruitment will be used to fill Joshua Tree vacancies only. EXCELLENT BENEFITS To review job-specific benefits, refer to: Summary of Benefits and the General (Teamsters) Compensation Plan The County also offers an alternative Modified Benefits Option (MBO) that provides a wage differential CONDITIONS OF EMPLOYMENT License: Must have a valid Class B (or higher) Driver License with a tanker endorsement and no restrictions for air brakes and manual transmission at time of application.

Some positions may require a valid California Class A Driver License with appropriate endorsements/restrictions. The Department of Transportation (DOT) mandates drug testing of all employees in jobs requiring a Class B or higher license. Incumbents must pass a medical examination and drug test.

Employees are subject to random drug testing, as well as drug testing following accidents, promotions, or upon reasonable suspicion. The Department of Motor Vehicles (DMV) requires that all applicants submit a work history for the past ten (10) years; this information is required at the time of a selection interview. Availability: During critical response situations employees must be able to respond to their assigned road yards within 60 minutes if assigned to valley and desert yards and 45 minutes if assigned to mountain yards.

A telephone or other method of immediate communication or contact is required. Employees are subject to 24-hour emergency callbacks. Physical: Incumbents frequently bend, stoop, kneel, work on rough and uneven terrain, are subject to extreme climates, and lift objects weighing up to 50 pounds.

Employees are frequently exposed to dust, vapor, hazardous materials, noise and extremes in temperature or humidity. Sponsorship: Please note San Bernardino County is not able to consider candidates who will require visa sponsorship at the time of application or in the future. Minimum Requirements Candidates must meet the following license and experience requirements: LICENSE: A valid Class A or B Driver's License that has a tanker endorsement AND no restrictions for manual transmission and air brakes is required.

Indicate possession of license and endorsements/restrictions in the license area of the application, as well as on the supplemental questionnaire. EXPERIENCE: Option 1: Nine (9) months of experience working as a Construction Equipment Worker Trainee for San Bernardino County. -OR- Option 2: One (1) year of experience in construction, maintenance, repair, industrial, fabrication, performing general manual labor, or a closely related field.

Desired Qualifications The ideal candidate will possess experience in in the maintenance and/or construction of roadways, flood control facilities, airports, landfills, underground facilities, excavation/grading, concrete/pavement work, or similar public works settings. Selection Process Application Procedure: Please complete and submit the online employment application and supplemental questionnaire by 5 PM on September 11th, 2026. Resumes will not be accepted in lieu of the application and/or supplemental questionnaires.

There will be a competitive evaluation of qualifications based on the information provided in the Application and the Supplemental Questionnaire. You are encouraged to include detailed descriptions of your qualifying experience and skills, as only the most highly qualified applicants will be referred to the Department. All communications regarding the selection process will be via email.

Applicants are encouraged to check their e-mail frequently to learn additional information regarding this recruitment. Check your GovernmentJobs account for notifications. Update your firewalls to allow e-mails from San Bernardino County through governmentjobs.com

Update your Spam, Junk, and Bulk settings to ensure it will not spam/block/filter communications from email addresses with the following domain "@hr.sbcounty.gov". Finally, be sure to keep your personal information updated. Taking these steps now will help ensure you receive all communications regarding this recruitment

To ensure timely and successful submission of your online application, please allow ample time to complete and submit your application before the posted filing deadline. Applicants will be automatically logged-out if they have not submitted the application and all required materials prior to the posted deadline. Once your application has been successfully submitted you will receive an onscreen confirmation and an email.

We recommend that you save and/or print these for your records. Please note: if you do not receive an onscreen confirmation and an email acknowledging our receipt of your application, we have not received your application. All communications regarding the selection process will be via email.

Applicants are encouraged to check their e-mails frequently to obtain any correspondence associated with this recruitment. Please be sure the email provided on this application is always current; it is your responsibility to update your personal information. Update your Spam, Junk, Bulk and Firewall settings as needed to ensure that you receive all information pertaining to this recruitment.

EEO/ADA: San Bernardino County is an Equal Employment Opportunity (EEO) and Americans with Disabilities Act (ADA) compliant employer, dedicated to ensuring equal employment opportunities for all employees and applicants. ADA Accommodation: If you have a disability and need accommodations during the testing process, please submit the Special Testing Accommodations Request Form within one week of a recruitment filing deadline. Veterans' Preference: Eligible veterans and their spouses or widows/widowers who are not current County employees may receive additional Veterans' Preference points.

For details and instructions on how to request these points, please refer to the Veterans' Preference Policy. For more important details, review the links below: Guide to Completing a County Job Application Applicant Information and the County Employment Process


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