Our automated scheduling system is available 24/7. Order your test online and receive your donor/registration pass by email. Click Here
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With 37 testing centers in the Modesto area, we offer drug and alcohol testing for employment, probation and DOT requirements. Additional services include DOT consortium enrollment, DNA Testing and background checks. Order your tests and services online or call (800) 221-4291.
Our nationally accredited drug testing services in Modesto, California, offer reliable and confidential testing solutions tailored to meet a variety of needs. Whether you are an employer conducting pre-employment screenings or an individual fulfilling personal obligations, we adhere to the highest standards of accuracy and confidentiality. Our comprehensive services include urine, hair, and oral fluid testing, ensuring you receive the most appropriate and effective solution for your specific requirements.
Located in Modesto, our facility is committed to providing exceptional customer service alongside cutting-edge testing technologies. We understand the critical nature of drug testing, which is why our staff is trained to facilitate smooth and efficient testing procedures. As a trusted provider, our adherence to nationwide accreditation standards guarantees results you can trust, ensuring compliance with legal and workplace regulations. Choose our services for peace of mind and unparalleled quality in drug testing.
* You must register by phone or online to receive your donor pass/registration prior to proceeding to the testing center. You must bring a valid government issued ID along with the registration/barcode number which was sent to you by email.
When you're searching for hair drug testing near me or hair drug testing locations, we provide a simple and convenient process to find a drug and alcohol testing location near you that is certified to provide all of your drug and alcohol testing needs.
Accredited Drug Testing provides comprehensive drug and alcohol testing services to promote workplace safety, meet compliance requirements, and support legal or personal needs for testing. Drug Testing helps prevent accidents, ensures a drug-free workplace,and meets Federal mandates such as those outlined by the Department of Transportation (DOT)
Customized Testing Options Available | Discounts available for Bulk Purchases | Onsite Drug Testing Services
Urine drug testing is a reliable method to screen for substances via urine samples, widely used in employment and legal settings in Modesto, California. It detects recent drug use, offering a non-invasive approach that is cost-effective and accurate. Common drugs include opiates, cocaine, marijuana, amphetamines, and PCP. Learn More
Purpose of Urine Drug Testing
What Drugs Can Be Detected
In Modesto, California, urine drug testing plays a crucial role in maintaining safe environments and fostering trust. Our specialized centers in KY offer reliable and timely results to support your needs.
Alcohol testing in Modesto, California evaluates the presence of alcohol in a person's system. It is an essential tool for assessing sobriety levels or alcohol consumption, playing a crucial role in workplace safety, legal compliance, and personal accountability.
Alcohol Testing is used in many settings
Common Methods of Alcohol Testing
Blood tests - Accurate for determining blood alcohol concentration.
Breathalyzers - Quick, on-the-spot tests for alcohol levels.
Saliva tests - Non-invasive screening for recent use.
Urine tests - Detects alcohol metabolites for longer periods.
Sweat patches - Long-term monitoring of alcohol consumption.
Hair follicle drug testing in Modesto, California is an effective method for detecting past drug use, providing a long detection window of up to 90 days. It involves analyzing a small sample of hair for drug metabolites, offering reliable and court-admissible results.
Why Use Hair Drug Testing?
What Drugs Can Be Detected
Hair follicle drug testing in Modesto, California offers a comprehensive solution for long-term substance use detection, providing peace of mind for employers and legal professionals.
DOT drug testing in Modesto, California is required to comply with Department of Transportation regulations. It ensures individuals operating transportation vehicles are free from illegal substances to guarantee public safety.
Who is Required to Take DOT Drug Tests?
What Drugs Are Tested For
In Modesto, California, adhering to DOT drug testing ensures that transportation service providers meet federal regulations and maintain the safety of their operations.
Probation drug testing is a tool used to monitor substance use among individuals on probation, helping ensure compliance with court-ordered sobriety mandates.
Why Are Probation Drug Test Services Available?
Testing Methods
Probation drug testing in Modesto, California is crucial for assisting in rehabilitation while ensuring that public safety standards are met effectively.
Court ordered drug testing in Modesto, California is mandated by the judicial system to enforce legal decisions related to substance use, ensuring compliance through reliable testing methods.
Why are Court Ordered Drug Test Services Available?
Court Ordered Test Methods
In Modesto, California, these tests uphold legal standards, helping in judicious decision-making to support justice and community safety.
Fingernail drug testing in Modesto, California offers an innovative way to detect drug exposure over the long term by analyzing the keratin in nails.
What is the Detection Window for Fingernail Drug Tests
What Drugs Can Be Detected
Advantages over other methods
In Modesto, California, fingernail drug testing is favored for its comprehensive analysis capabilities, helping employers and law enforcement make informed decisions.
Occupational health testing in Modesto, California ensures workplace safety, health, and productivity by assessing employee health and capabilities. This includes various assessments designed to align with job-specific requirements, from testing physical abilities to respiratory assessments.
Purpose of Occupational Health Testing
Common Types of Occupational Health Tests
Occupational health testing in Modesto, California is vital for promoting safety and health, ensuring compliance, and improving productivity within workplaces.
Eucalyptus Hills, California: Drug-Related Statistics
Modesto, California: Drug-Related Statistics
Employer drug testing in Modesto must comply with state guidelines under Cal. Lab. Code § 1025 et seq.. California AB 2188 requires non-psychoactive cannabis metabolite protections while retaining full employer rights for pre-employment, post-accident, and safety-sensitive testing.
Medical Marijuana Status: Legal | Recreational Marijuana Status: Legal
Airport • Rouse • Bystrom • Shackelford • Parklawn • Bret Harte • Riverdale Park • Ceres
| Test Type / Panel | Detection Window | Common Applications | Turnaround Time |
|---|---|---|---|
| 5-Panel Urine Screen | 1 to 5 Days | Standard Pre-Employment, Random & Workplace Testing | 24 to 48 Hours |
| 10-Panel Urine Screen | 1 to 7 Days | Expanded Employment, Healthcare & Probation | 24 to 48 Hours |
| Hair Follicle Drug Test | Up to 90 Days | Long-Term Monitoring, Court-Ordered & Custody | 3 to 5 Business Days |
| Oral Fluid / Saliva Screen | 1 to 48 Hours | Immediate Recent-Use Screening & On-Site Testing | 24 to 48 Hours |
| ETG Alcohol Testing | Up to 80 Hours | Court-Ordered Alcohol Abstinence & Probation Monitoring | 24 to 48 Hours |
Quickly find trusted local drug testing centers in Modesto, CA — fast, convenient, and reliable every time!
Quickly find a local DOT drug testing center in Modesto, CA — fast, reliable, convenient nationwide service!
DNA testing for legal and non-legal purposes including child support, and child custody around Modesto, CA.
Including specimen collector training, DER training, reasonable suspicion training and much more in Modesto, CA.v
Get fast, accurate hair drug testing at our convenient Modesto, CA locations—results you can trust, every time!
Fast, reliable alcohol testing to keep your workplace safe and compliant every single day in Modesto, CA.
Reliable nationwide drug testing services ensuring accuracy, compliance, and quick results for businesses and individuals in Modesto, CA.
Accurate 5 panel drug testing with fast, confidential results—trusted by Modesto, CA employers and individuals nationwide.
Comprehensive 10 panel drug testing with fast, reliable results—trusted for Modesto, CA workplace and personal testing needs.
Convenient on-site mobile drug testing with fast, reliable results—saving time while keeping your Modesto, CA workplace compliant.
Certified DOT physicals with quick, reliable exams to keep Modesto, CA drivers compliant and on the road with confidence.
Join our DOT consortium for hassle-free compliance, random testing management, and reliable driver safety solutions.
This is by far the easiest way to get my lab work ordered and paid for. The phone calls are short and to the point. They don’t try to push extra sales on you and when I walk in to the clinic I simply show my donor pass and with in a matter of minutes I’m done. I will continue to use ADT in the future.
Jason Jackson - 7/19/2025
Fantastic experience from the beginning. Jocelyn was very helpful to me as someone who doesn’t have much experience in needing a test. They were very helpful and walked me through the entire process start to finish. Thank you ADT!
Riley Wilson - 2/18/2025
Torin was great. Explained everything so no questions
Tony Lombardo - 4/18/2025