Our automated scheduling system is available 24/7. Order your test online and receive your donor/registration pass by email. Click Here
Same Day Service
Accredited Drug Testing provides drug and alcohol testing services at multiple locations throughout your local area.
Seeking drug testing facilities nearby? Look no further than Accredited Drug Testing, Inc., a premier provider of same-day drug and alcohol testing services, boasting more than 20,000 locations across the United States. Whether you're in need of DOT-compliant testing, court-mandated screening, employment-related testing, or personal screenings, we simplify the process with quick, hassle-free, and confidential scheduling. Our certified collection sites and labs deliver precise results that adhere to both federal and state regulations. Contact us at (800) 221-4291 or book online anytime and find a suitable drug testing center near you. Trust Accredited Drug Testing for timely and reliable results when safety and compliance are paramount, including in Campbell, CA.
Customized Testing Options Available l Discounts available for Bulk Purchases l Onsite Drug Testing Services
As the prevalent choice for drug screenings, urine drug testing is the only approved method under DOT regulations (49 CFR Part 40). Through urine samples, substances used recently are detected by identifying drugs, their metabolites, or alcohol markers. This reliable and confidential method yields results that are legally sound and suitable for employers, private individuals, and legal programs.
Though possessing some constraints, such as a limited detection timeframe and potential manipulations, urine testing is largely recognized as the most feasible and common form nationwide.
Hair drug and alcohol testing is renowned for its ability to accurately depict long-term substance use patterns. Unlike urine tests, which highlight recent consumption, hair testing utilizes a 90-day detection window by examining drug metabolites integrated into the hair shaft. This testing method is particularly valuable for workplace evaluations, court hearings, child custody disputes, and situations requiring a historical perspective on substance usage in Campbell, CA.
Testing Methods & Collection Process in Detail
Although requiring a greater processing time than urine tests, hair testing provides consistency in detection.
Challenges: Doesn't detect drug use within the last 5-7 days, higher cost than urine or oral tests, body hair offers no exact timeframes, varies depending on hair type/growth, and isn't DOT-approved.
Regardless, hair testing is still one of the most dependable detection methods for employers, legal matters, and personal assurance in Campbell, CA.
Accredited Drug Testing in Campbell, CA provides comprehensive alcohol and drug testing choices tailored for employers, DOT, legal, and personal needs. Understanding the functionality and application of each test is vital for making accurate choices, receiving reliable information, and maintaining compliance with both federal and Campbell, CA regulations. Our broad national network, certified laboratories, and adept Medical Review Officers ensure the accuracy, trust, and professionalism necessary for reliable test results.
An alcohol urine test identifies recent alcohol intake by detecting ethanol metabolites in urine samples. This cost-effective method is common in workplace scenarios, legal obligations, and post-accident assessments, although it doesn't indicate current impairment, it provides a timeframe detection of several hours.
The EtG (Ethyl Glucuronide) urine test offers a more prolonged detection window, revealing alcohol consumption up to 80 hours post-use. As a direct ethanol metabolite, EtG tests are highly precise and routinely utilized by legal systems, rehabilitation centers, and compliance agencies in Campbell, CA.
A breath alcohol test assesses current impairment levels by determining the alcohol concentration in deep lung air using DOT-certified breath alcohol instruments. These immediate outcomes are legally validated and often mandated for DOT personnel, workplace assessments, post-incident, and suspicion-related contexts.
A blood alcohol test quantifies the amount of ethanol in the bloodstream, considered one of the most reliable methods for confirming intoxication, favored by hospitals, law officials, and Campbell, CA legal organizations, especially in DUI, emergency, or critical legal situations.
The PEth (Phosphatidylethanol) blood test detects prolonged or heavy alcohol intake by isolating specific alcohol biomarkers, observable up to 2-3 weeks. Strongly indicative of long-term drinking patterns, these tests are implemented in family, legal, and employment sectors demanding safety and security.
The EtG hair alcohol test evaluates alcohol consumption over a 90-day period by inspecting metabolites situated in hair strands, capturing patterns of chronic or continual use rather than sporadic intake. Campbell, CA courts and monitoring programs rely on this stable and precise method.
Through expert advisory, nationally accredited labs, and speedy scheduling, Accredited Drug Testing guarantees that each alcohol examination method delivers clear, defensible, and compliant results, aiding both individuals and employers to stay informed and aligned with regulatory demands in Campbell, CA.
Accredited Drug Testing provides nationwide drug and alcohol screening solutions, including urine, hair, EtG, PEth, and breath alcohol testing. Backed by SAMHSA-certified laboratories, DOT 49 CFR Part 40 compliance, and scientifically validated testing technology, our services ensure accurate, defensible, and confidential results for employers, courts, and individuals.
Urine tests detect recent use and are the only option approved for DOT testing under 49 CFR Part 40. Hair tests provide a 90-day detection window per the Society of Hair Testing (SoHT). Alcohol testing options, EtG, breath, blood, or PEth. These tests can identify recent use, impairment, or long-term drinking behavior depending on the method.
Urine: 24 - 48 hrs for negatives (SAMHSA guidelines).
Hair: 2 - 5 business days due to multi-step forensic processing (SoHT).
Breath Alcohol: Immediate results using NHTSA-approved EBT devices.
PEth: 3 - 5 days based on forensic toxicology studies.
Lab confirmation using GC/MS or LC/MS is the gold standard per SAMHSA & DOT.
Hair testing is highly tamper-resistant (SoHT).
PEth is considered the most reliable marker of repeated drinking (Journal of Analytical Toxicology).
No. DOT-regulated urine tests require validity checks and chain-of-custody documentation (49 CFR Part 40). Hair tests undergo decontamination and metabolite extraction (SoHT), making them extremely difficult to adulterate.
EtG urine detects alcohol for up to 80 hours (NIH/SAMHSA studies). EtG hair detects chronic alcohol consumption for up to 90 days (SoHT alcohol guidelines).
5 Panel DOT:49 CFR Part 40. Expanded non-DOT panels add benzodiazepines, barbiturates, methadone, oxycodone, MDMA, fentanyl, and more (SAMHSA forensic panel standards).
PEth blood testing identifies long-term and heavy alcohol use for 2 - 4 weeks. Used in child custody, treatment monitoring, and professional compliance programs (CDC & Journal of Analytical Toxicology).
Hair testing does not detect drug use within the past 5 - 7 days. It identifies long-term or repetitive use patterns per SoHT standards.
Yes. Results follow strict chain-of-custody procedures, DOT/SAMHSA requirements, GC/MS or LC/MS confirmation, and MRO review; making them acceptable in court, DOT, and legal settings.
Yes. Accredited Drug Testing offers same-day appointments at 20,000+ locations nationwide, instant testing options, and onsite employer testing with bulk discounts.
Quick, knowledgeable and courteous Janelle worked diligently to support me. I am recommending their services to anyone looking.
Greensboro Joseph - 11/19/2024
Accredited has been wonderful to work with! My court ordered tests are on a very strange schedule but every time I call, they are quick to schedule me and are always able to find a location that works for where I’m at and when! Thank you for making this rather undesirable situation less stressful and efficient.
Madison Sanderford - 8/19/2024
Great experience and great lab. Customer service agent was very helpful.
Jenna Bee - 2/19/2025
Company New Hire Employee Process for DOT Drug test was quick and easy. No need to make appt. All employee had to do is show prepaid qr code I sent to employee show ID and was set. Would Recommend.
Maria Lopez - 11/19/2024
Where do I start?!! ADT is truly the best!! I had the pleasure of speaking with Tori today! She was excellent, professional and truly went above and beyond in her kind, compassionate care and commitment to providing me with the best service possible. I was in such a time crunch, but I was able to call, order the test, pay for it over the phone and get the test I needed within the hour. Not only did this put my mind at ease, they saved my job!! I am forever grateful for this team of hard workers, that care, with such great work ethics! Thank you from the very bottom of my heart!!! If you need a drug, alcohol, etc… screening, this team will be your lifesavers!!
Sarah Patterson - 4/8/2025
Quickly find trusted local drug testing centers in Campbell, CA — fast, convenient, and reliable every time!
Quickly find a local DOT drug testing center in Campbell, CA — fast, reliable, convenient nationwide service!
DNA testing for legal and non-legal purposes including child support, and child custody around Campbell, CA.
Including specimen collector training, DER training, reasonable suspicion training and much more in Campbell, CA.v
Get fast, accurate hair drug testing at our convenient Campbell, CA locations—results you can trust, every time!
Fast, reliable alcohol testing to keep your workplace safe and compliant every single day in Campbell, CA.
Reliable nationwide drug testing services ensuring accuracy, compliance, and quick results for businesses and individuals in Campbell, CA.
Accurate 5 panel drug testing with fast, confidential results—trusted by Campbell, CA employers and individuals nationwide.
Comprehensive 10 panel drug testing with fast, reliable results—trusted for Campbell, CA workplace and personal testing needs.
Convenient on-site mobile drug testing with fast, reliable results—saving time while keeping your Campbell, CA workplace compliant.
Certified DOT physicals with quick, reliable exams to keep Campbell, 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.