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Accredited Drug Testing provides drug and alcohol testing services at multiple locations throughout your local area.
Seeking convenient drug testing services in your area? Accredited Drug Testing, Inc. is known nationwide for providing same-day drug and alcohol testing with over 20,000 accessible testing sites across the country, including locations in Tyler, MN. Whether required for Department of Transportation (DOT) compliance, court-ordered screenings, pre-employment checks, or personal verification, we streamline the process for quick, easy, and private scheduling. Our certified network, along with laboratory partnerships, ensures that results are both accurate and adhere to federal and Tyler, MN state regulations. Contact us toll-free at (800) 221-4291 or conveniently book online anytime to locate a nearby drug testing site. When reliability and compliance are of utmost importance, trust Accredited Drug Testing for prompt and dependable results every single time.
Customized Testing Options Available l Discounts available for Bulk Purchases l Onsite Drug Testing Services
Urine drug testing is the most prevalent method for screenings, widely recognized nationwide, and the sole type approved for DOT-regulated drug tests in accordance with 49 CFR Part 40. This approach evaluates a urine sample to identify recent drug use, alcohol markers, or metabolites. The process is confidential, streamlined, and designed to produce legally defensible outcomes for employers, individuals, and judicial mandates.
Testing Methods & Collection Process
1. Donor Identity Verification
The donor furnishes legitimate government-issued identification and completes necessary chain-of-custody documentation before testing commencement.
2. Secure Collection Environment
Specimens are gathered in a controlled restroom setting, protecting the integrity of the test. Items may be restricted, water secured, and toilets dyed as part of security protocols.
3. Chain of Custody Documentation
A federally sanctioned Chain of Custody Form (CCF) ensures sample integrity from collection through laboratory analysis.
4. Temperature & Validity Checks
Post-collection, the specimen's temperature and appearance are validated. The laboratory conducts additional tests for validity, checking creatinine levels, pH, and specific gravity.
5. DOT Split Specimen
DOT urine samples are divided into two Bottle A for primary analysis and Bottle B for a retest if contested. For non-DOT tests, only one vial is collected.
6. Laboratory Screening & Confirmation
At SAMHSA-certified labs, samples undergo two-step analysis:
7. MRO Verification
A Medical Review Officer examines non-negative results, assessing potential medical explanations with the donor before finalizing.
Additional time may be necessary in cases like shy bladder or for further confirmation needs.
Limitations of Urine Drug & Alcohol Testing
Despite some limitations, urine testing is vital and remains a common choice nationwide.
Hair testing emerges as a pivotal approach for long-term substance use detection, providing a comprehensive 90-day window of insight into an individual's drug or alcohol habits by analyzing metabolites lodged within the hair matrix. Ideal for workplaces, legal scenarios, and more, this method offers reliability that surpasses the limitations of shorter-term detection tests like urine sampling.
While slightly longer due to in-depth processing, hair testing offers accurate and substantial substance use insight unmatched by other methods.
Accredited Drug Testing offers an all-encompassing selection of alcohol and drug screening methodologies, designed to meet the varied needs of employers, DOT, legal stipulations, and individual testing requirements. Gaining insight into the operation of each methodology facilitates precise selection, delivers reliable outcomes, and ensures adherence to both federal and regional requirements. Our vast network, competent laboratories, and knowledgeable Medical Review Officers provide trusted, precise, and professional testing outcomes.
An alcohol urine test recognizes recent consumption of alcohol by identifying ethanol metabolites present in urine. It sees prevalent use in workplace compliance, legal requirements, and post-accident evaluations. While it does not quantify active impairment levels, it serves as a quick, cost-friendly screening option for a transient detection span of several hours.
The EtG (Ethyl Glucuronide) urine test stands as an exceedingly sensitive procedure, capable of uncovering alcohol usage up to 80 hours subsequent to ingestion. It's predominantly applied by courts, rehab initiatives, and monitoring entities for extended detection with notable accuracy and reliability.
A breath alcohol test assesses current impairment status by scrutinizing the alcohol percentage in deep lung breath. These evaluations use DOT-approved breathalyzer tools to offer immediate, legally substantiated findings, crucial for DOT-covered individuals, workplaces, and suspect testing scenarios.
A blood alcohol test directly measures the ethanol content circulating in the bloodstream, cherished for its unmatched accuracy in gauging impairment levels. This methodology sees significant reliance within hospitals, law enforcement circles, and legal bodies, especially concerning DUI investigations and critical legal cases.
A PEth (Phosphatidylethanol) blood test specifically identifies prolonged or intense alcohol use by detecting alcohol-related biomarkers within red blood cells, traceable for 2-3 weeks, merited as a credible indicator for chronic consumption habits.
The EtG hair alcohol test offers a 90-day substance detection period by analyzing alcohol residues that incorporate into the hair shaft. Reliant on its stability, accuracy, and resistance to manipulation, this test accurately maps consistent or chronic alcohol use necessary for court proceedings and custody or monitoring programs.
With our expert guidance, accredited laboratories, and streamlined scheduling, Accredited Drug Testing assures each alcohol screening method presents legally valid, clear, and compliant results, assisting both individuals and employers in maintaining informed and compliant practices.
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.
Fast service and friendly staff! Could not recommend enough for drug testing services.
Habib Malik - 4/12/2025
Dealing with allegation’s of drug use that completely false is stressful, ADT was able to get me the best tests, going back the farthest in the same day with as little hassle as possible, I spoke with 1 person and wasn’t transferred once, and they took my payment, and got me my work order for a clinic as close as possible for the service I needed. 5*
Christopher Hansis - 12/19/2024
Reception is kind and helpful , everything quick and simple , best urgent care
Yusuf Narmuradov - 11/19/2024
I needed a quick drug test for visitation with my children. I called at 6am they answered and set me up with a place a couple miles from my house to go get the test done, that was on Wednesday, I had the results on Friday afternoon and was able to see my kids on Saturday. Thank you for the help!
Mark Broadhead - 2/12/2025
I was so surprised with the quality of customer service I received today when I called Accredited Drug Testing. The representative was so clear and competent. She was able to reschedule an appointment at my preferred location. The representative whose name is Justice, was so polite and competent. She expedited the whole process. It was a relief to me.
Rachel Padian - 9/6/2024
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Quickly find a local DOT drug testing center in Tyler, MN — fast, reliable, convenient nationwide service!
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