Experience. Reliability. Standards.
Wienhoff Drug Testing has over 30 years of experience in the industry serving thousands of companies.
We use the best technology to ensure that, from specimen collection to result-delivery, you can trust and depend on our service without compromise.
Our processes and laboratory partners are simply the most reliable in the nation. Our standards are high because yours are.
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.
We offer drug testing panels ranging from the most commonly abused drugs to panels that include all testable drugs of abuse.
An instant criminal search acquires criminal record data from hundreds of data sources provided by various county, state, and federal agencies.
Wienhoff Drug Testing offers advanced DNA diagnostic testing for forensic and family relationship applications.
We are proud to offer alcohol testing using the finest equipment available by the highly-trained Breath Alcohol Technicians.
DOT Driver History Check
Wienhoff Drug Testing specializes in conducting comprehensive DOT mandated drug and alcohol testing history checks searches.
Wienhoff Drug Testing offers complete consortium/third party administration (C/TPA) services.
“They demonstrate and maintain an accurate and professional experience… Treated as a person and not a number!”
Kevin Coleman, Wienhoff Customer