Nationally Trusted
Employee Screening
Drug & Alcohol Testing. Background Checks. Safety Health Services.
Why Wienhoff?
Experience. Reliability. Standards.
Experience
Wienhoff Drug Testing has over 30 years of experience in the industry serving thousands of companies.
Reliability
We use the best technology to ensure that, from specimen collection to result-delivery, you can trust and depend on our service without compromise.
High Standards
Our processes and laboratory partners are simply the most reliable in the nation. Our standards are high because yours are.
Turn-around Time
We excel at speedy turn-around times on background checks, alcohol testing, and drug testing.
What We Do
Employee background checks and drug-testing for any size business.
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“They demonstrate and maintain an accurate and professional experience… Treated as a person and not a number!”
Kevin Coleman, Wienhoff Customer
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