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Accredited Drug Testing provides drug and alcohol testing services at multiple locations throughout your local area.
Seeking reliable drug testing near me in Seattle, WA? Accredited Drug Testing, Inc. offers an extensive range nationwide, with over 20,000 locations including Seattle, WA. Our solutions cater to DOT-regulated examinations, court-mandated assessments, pre-employment screenings, or personal testing requirements. We prioritize fast, discreet, hassle-free scheduling. Our accredited labs and collection sites assure dependable and compliant results under both federal and state regulations. Reach us by calling (800) 221-4291 or schedule online anytime, and locate a nearby testing center. Trust in Accredited Drug Testing for timely, accurate results when safety and compliance are essential.
Seattle, WA's own Accredited Drug Testing: Your secure partner in responsible substance screening.
Customized Testing Options Available l Discounts available for Bulk Purchases l Onsite Drug Testing Services
Seattle, WA Urine Drug Testing Overview
Urine drug testing stands as the most prevalent method across the nation and is the sole test approved for DOT-regulated testing under 49 CFR Part 40. By examining a urine sample, this process detects recent drug abuse, including drug metabolites and alcohol markers. It's a standardized, confidential method offering precise, legal documentation for employers, individuals, and court mandates in Seattle, WA.
Testing Procedures & Collection Protocols
The donor must present a valid government-issued ID and complete all necessary chain-of-custody documents prior to sample collection.
Specimens are gathered in secured restrooms to avoid tampering. Measures include the restriction of personal items, secure water sources, and dyed toilet water.
Completion of a Chain of Custody Form (CCF) is essential to track the sample from collection through laboratory analysis, securing test integrity.
Post-collection, the sample is checked for appropriate temperature and consistency. Further lab validity testing includes creatinine, pH, specific gravity, and adulterant checks.
During DOT urine testing, two samples are collected: Bottle A for the initial evaluation and Bottle B for potential retesting in disputed cases. Non-DOT tests utilize a single vial.
SAMHSA-certified labs execute a two-step testing process: Initial Immunoassay Screening to identify drug classes, followed by Confirmation Testing with GC/MS or LC/MS technology to specify drug types.
A licensed Medical Review Officer (MRO) evaluates non-negative findings, confirms accuracy, and discusses with donors before issuing a definitive result.
Please note additional time may be needed for shy bladder conditions, invalid specimens, or if lab confirmation or donor consultation is essential.
Cons of Urine Drug & Alcohol Testing
Despite its limitations, urine testing remains a vital, commonly used tool in the fight against substance misuse, with widespread application across industries in Seattle, WA.
Hair drug and alcohol testing offers a dependable laboratory methodology for illustrating long-term substance use habits. In contrast to urine examinations, which capture recent indulgences, hair tests highlight a 90-day window of drug presence through metabolites lodged within hair fibers. Such a method is ideal for workplace policies, judicial proceedings, child custody deliberations, and extended substance monitoring needs, with availability in Seattle, WA.
Testing Methods & Collection Process
1. Donor Identity Verification
Collection initiates with the presentation of a government-issued ID, coupled with the execution of consent and chain-of-custody paperwork critical for legitimate documentation.
2. Hair Collection Procedure
Specialized collectors obtain a hair sample, roughly 100-120 strands, close to the examiner's scalp, favoring the crown. If head hair is sparse, body hair is a permissible substitute. This swift, non-invasive procedure occurs under direct scrutiny.
3. Chain of Custody Documentation
A meticulous Hair Drug Test Custody and Control Form accompanies the sample detailing the collection, sealing, and segway to labs, securing the integrity and legality of the outcome.
4. Laboratory Preparation & Analysis
Upon laboratory reception, the hair specimen undergoes intricate forensic scrutiny:
Succeeding foundational preparations, samples endure precise lab testing:
5. Metabolite Detection
Embedded in the hair as it grows, metabolites establish a thorough timeline, practically impervious to deceit through adulteration.
6. MRO Review
An accredited Medical Review Officer authenticates any non-negative findings, probing potential medical justifications prior to certifying final results.
How Long Do Hair Test Results Take?
Though slightly more time-consuming than urine test modalities due to comprehensive processing stages, hair testing guarantees unparalleled detection reliability.
Limitations of Hair Drug & Alcohol Testing
Nonetheless, hair-based evaluations remain a highly esteemed tool for discerning enduring consumption patters and widely practiced by employers, legal entities, and individuals desiring bulletproof and covert-resistant results.
In Seattle, WA, Accredited Drug Testing offers a comprehensive array of alcohol and drug screening options. These tests are carefully crafted to align with the needs of employers, DOT standards, legal guidelines, and personal testing necessities. The knowledge of how each specific test operates guarantees the right choice is made, ensuring both reliable results and adherence to federal and state regulations. Our robust network spans nationwide, backed by certified labs and skilled Medical Review Officers, which bring forth the accuracy, trust, and professionalism you deem right for trustworthy testing results.
This alcohol urine test targets recent alcohol intake by spotting ethanol metabolites in the urine. It's often employed in workplace screenings, judicial demands, and in the aftermath of accidents. While it doesn't gauge immediate impairment, it serves as a quick, cost-effective solution with a short detection scope of several hours.
The EtG (Ethyl Glucuronide) urine test is noted for its heightened sensitivity, able to trace alcohol consumption up to 80 hours post-drinking. Given that EtG is a direct byproduct of ethanol exposure, this test is prevalently utilized in judicial, rehab programs, and compliance monitoring settings, praised for both its prolonged detection period and its trusted accuracy.
A breath analysis targeting alcohol concentration via deep lung air reveals current impairment state. Using DOT-compliant breath alcohol devices (EBTs), these tests deliver immediate, court-admissible results, integral for DOT-covered workforce, workplace safety, post-incident evaluations, and suspicion-based testing.
This blood alcohol test quantifiably gauges the ethanol presence in bloodstream, granting it recognition as a leading method for impairment assessment. It's typically used in DUI inquiries, emergent healthcare, and critical legal scenarios by hospitals, law enforcement, and legal experts.
The PEth (Phosphatidylethanol) blood test discerns chronic or heavy drinking through alcohol-specific biomarkers within red blood cells. Detecting use over a span of 2-3 weeks, this test is considered a premier tool for evaluating long-term drinking habits and is relied upon for family law disputes, monitoring schemes, rehab establishments, and pre-hire screenings in safety-focused sectors.
The EtG hair alcohol test leverages a 90-day inspection period by evaluating alcohol metabolites lodged within the hair stem. This method excels at identifying recurrent or ongoing alcohol patterns, surpassing isolated consumption detections. Because of its stability and resistance to temporary abstinence attempts, it is invaluable in courts, child custody disputes, and long-term surveillance setups.
With leading expertise, recognized labs, and rapid arrangements, Accredited Drug Testing ensures that each alcohol screening approach offers validated, transparent, and regulation-conscious results, supporting both individuals and employers in maintaining knowledge, security, and total regulatory adherence.
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.
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
Very easy to get scheduled and easy process once checked in and the staff were all extremely friendly! I would recommend this company!
Ronickia Moore - 11/19/2024
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
Excellent service! Trish went above and beyond to find me a testing site as close to my home as possible. Results were faster than expected, as well. Thanks for your help, Trish and Accredited!
Es Hache - 4/13/2025
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
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