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Accredited Drug Testing provides drug and alcohol testing services at multiple locations throughout your local area.
Searching for reliable drug testing services nearby? Accredited Drug Testing, Inc. is a renowned nationwide provider, offering same-day drug and alcohol screening with an expansive network of over 20,000 locations across the United States, including in Shasta Lake, CA. We cater to a variety of needs, including DOT-regulated tests, court-mandated screenings, employment-related tests, or personal testing requirements. Our process is designed to be quick, straightforward, and confidential. Our certified collection sites and advanced laboratories guarantee results that are both accurate and compliant with federal and state regulations. You can either call (800) 221-4291 or book online 24/7 to locate the most convenient drug testing center near you. With Accredited Drug Testing, your safety and compliance needs are ensured with precision and timeliness at every step.
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 serves as a sophisticated and precise approach to discerning long-term substance usage patterns. Unlike urine testing, which captures recent consumption, hair drug screening affords a comprehensive 90-day detection window by examining metabolites integrated within hair shafts, rendering it ideal for employment programs, legal matters, custody disputes, and other engagements necessitating an extensive view of one's substance history.
Detailed Testing Procedures & Collection Process
1. Donor Identity Confirmation: Initiating the collection involves presenting a confirmed government-issued ID and finalizing any relevant consent forms and chain-of-custody documentation.
2. Hair Sample Collection: A trained professional extracts a small sample, typically around 100-120 strands, preferably from the crown to maintain discretion. Absence of scalp hair prompts the collection of body hair. This procedure is swift, straightforward, and carefully supervised.
3. Chain of Custody Documentation: The Hair Drug Test Custody and Control Form meticulously records the collection, sealing, and transfer processes to maintain the sample's legal standing.
4. Laboratory Processing & Analysis: Collected samples undergo a regimented forensic procedure at the lab:
Following preparation, the sample undergoes detailed lab testing:
5. Metabolite Detection: As hair grows, metabolites are trapped inside the shaft, providing a durable long-term record difficult to alter or destroy.
6. Review by Medical Review Officer: MROs verify non-negative results, assessing the accuracy and identifying valid medical causes before issuing official results.
While the process is slightly prolonged compared to other methods, the stability and reliability ensure the robustness of results.
Despite certain limitations, hair drug testing presents an uncompromised methodology for assessing substance use over the long term, affording a reliable resource for legal and personal assessments throughout Shasta Lake, CA.
Accredited Drug Testing encompasses diverse drug and alcohol testing options, crafted to suit the demands of employers, DOT directives, legal obligations, and personal needs. Picking the proper procedure ensures precise selection, trustworthy findings, and adherence to all federal and state provisions, including those in Shasta Lake, CA. Our network spans nationally, leveraging certified labs and adept Medical Review Personnel to deliver testing outcomes with professionalism and reliability.
An alcohol urine test pinpoints recent alcohol ingestion through ethanol metabolites present in urine. Often employed in workplace settings, judicial mandates, and post-incident scenarios, this test provides a short detection period of several hours, standing as an accessible, affordable means for screening.
The EtG urine analysis excels in identifying alcohol use up to 80 hours prior. This powerful sensitivity makes it a staple for courts, rehab programs, and compliance agencies. Esteemed for its extended detection range and accuracy, it ensures dependable results.
A breath alcohol test assesses present inebriation via the alcohol level in exhaled breaths. Administered with DOT-aligned breath alcohol tools, these tests deliver immediate, affidavit-level results, often used in DOT-related roles and employment checks for suspicion or post-mishap examinations.
The blood alcohol test measures ethanol within the bloodstream, offering unmatched accuracy in determining inebriation. Employed by hospitals, law enforcement, and legal circles, this test is pivotal in DUI scenarios, emergency cases, and sensitive legal explorations.
The PEth blood test targets chronic heavy drinking via measurements of alcohol biomarkers in red blood cells. Detectable up to 2-3 weeks post-consumption, it's heralded for indicating habitual alcohol use. Key applications include family law, tracking programs, rehab centers, and hiring for safety roles.
The EtG hair test unveils a 90-day consumption pattern via analysis of hair-embedded alcohol metabolites. Preferred in court settings, caregiving disputes, and continuous monitoring initiatives, this test shines in reliability, resisting short-lived sobriety attempts.
Backed by authoritative guidance, certified labs, and efficient scheduling, Accredited Drug Testing manifests alcohol screening methodologies yielding defensible, lucid, and adherence-compliant outcomes ensuring informed and safeguarded practices for individuals and businesses statewide.
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.
It was fast and easy a pleasure to talk to the customer service people great service
Peter Villegas - 1/19/2025
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
They were very fast extremely polite walked you through every detail of the process if you had any questions they had no problems answering
Billy Williams - 2/19/2025
Detricia was super helpful in making sure that the drug test is sent my worker for was the right one I needed for my company to be compliant with my customers drug test requirements.
Kevin Howell - 12/19/2024
Trish was amazing and got me through the sytem very fast and swift. I had a hard time hearing her a couple of times, but she was super sweet and helpful throughout the process. Highly recommend her!
Sophia Schutze - 6/19/2024
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