In Renton, Washington, Accredited Drug Testing offers all-encompassing hair follicle drug testing. Whether it's for drug or alcohol detection, our expertise in hair analysis is available through centers in cities nationwide. Generally, a 1.5 to 2-inch hair sample from the crown or body is required. Hair tests can be tailored for drugs, alcohol/ETG, or other specific needs.
Lately, hair follicle drug tests have become more common in drug screening processes. This method is now often demanded by employers, courts, and substance abuse specialists over the traditional urine test. Employers who enforce strict drug-free policies, courts, and probation officers rely on hair follicle testing. The main advantage is its extended detection window, covering up to 90 days, and making it nearly tamper-proof when collected under supervision. Despite this, for detecting recent drug use within five days, urine tests remain superior.
* 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.
Hair follicular analysis is increasingly regarded as a robust method for identifying substance and alcohol consumption. Hair captures a prolonged record of alcohol and drugs by embedding biomarkers within the strands of progressively growing hair. When collected near the scalp, hair can indicate a detection window for alcohol and drugs of roughly three months. Hair collection is straightforward, somewhat tamper-resistant, and convenient to transport.
A sample measuring 1.5 inches consisting of about 200 hair strands (approximating the width of a #2 pencil) closest to the scalp yields 100mg of hair, which is optimal for screening and confirmation. For EtG, additional screenings, or tests exceeding 10 panels, 150mg of the specimen is advisable. We suggest weighing the specimen on a jeweler’s scale. If scalp hair is not available, a comparable amount of body hair may be used. By head hair, we exclusively mean scalp hair, whereas body hair refers to any other hair categories (facial, axillary, etc.).
Process Overview
The key phases in the lab handling of a drug test result include Accessioning, Screening, Extraction, and Confirmation.
The Accessioning phase includes the initial handling of a specimen into a laboratory’s records. It involves ensuring the specimen was properly sealed and shipped, allocating a random LAN (Laboratory Accessioning Number), and completing any additional data input not already provided by an electronic chain of custody system.
Screening entails an initial brief assessment for drugs of abuse. While Screening offers a financially sensible method to preclude drug usage for the bulk of samples, a positive screen requires confirmation to be lawful in court. Presumptively positive samples in Screening necessitate a secondary confirmation.
For samples presumptively positive at the Screening stage, more hair is taken from the initial sample for Extraction. In this phase, drugs are withdrawn from hair at notably lower concentrations than those in alternate methodologies (e.g., urine or oral fluid), underscoring why hair drug screening is the most intricate method to execute.
Positive screening outcomes undergo Confirmation using GC/MS, GC/MS/MS, or LC/MS/MS. All samples with presumptive positives are cleansed before confirmation if required. The laboratory process spanning Accessioning to Confirmation is examined under both the CAP (College of American Pathologists) Hair standards and the accreditation to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Though often termed "hair follicle tests", the examination in fact assesses the hair strand and not the follicle beneath the scalp.
In Renton, WA, hair follicle testing surpasses urine tests by providing detailed substance use insights. Hair samples detect drug use over a longer period, ensuring comprehensive detection compared to traditional urine tests.
The superiority of hair testing lies in its ability to identify substance use much longer after consumption, granting employers a trustworthy alternative to urine tests and enhancing policy compliance.
In Renton, WA, hair follicle drug testing stands out for its long detection window, tracing substance use back 90 days. This timeframe gives employers a more comprehensive perspective on an individual's drug use history.
With the capability to reveal prolonged periods of drug consumption, hair testing offers unparalleled insight into the long-term habits of employees and applicants, making it a favored method in drug screening.
Hair follicle testing in Renton, WA, significantly minimizes the chances of sample tampering, offering results that are trustworthy and difficult to dispute.
Through its stringent collection and analysis processes, this testing method ensures the integrity of results, massively reducing the risk of adulteration and maintaining the reliability needed by employers.
In Renton, WA, our extensive network of testing centers ensures quick and convenient access to testing services, backed by a nationwide reach for hassle-free drug testing.
The widespread availability of our facilities guarantees that individuals can easily access the necessary tests without inconvenience, reinforcing the usability of our services across the country.
Our drug testing process in Renton, WA, prioritizes simplicity and confidentiality, safeguarding individual privacy while ensuring an effortless testing experience.
Designed for ease of ordering, performing tests, and receiving results, our process addresses privacy concerns while retaining accessibility, ensuring all steps are user-friendly and secure.
Offering competitive pricing and quick result turnovers in Renton, WA, we provide excellent value for companies of all sizes looking for reliable drug testing.
Our affordable pricing structures, combined with speedy output, ensure that businesses can access effective drug testing solutions without financial strain, maintaining workplace standards efficiently.
For those in Renton, WA, hair follicle testing offers precise and prompt results, ensuring high accuracy in substance detection. Unlike other methods, the detail and clarity provided by this test make it a leading choice for reliable outcomes, delivering results trusted by professionals.
Because of its exceptional accuracy, individuals and organizations in Renton can rely on this method for clear insights into substance use. The swiftness and reliability of the test make it invaluable for timely decision-making.
By adopting hair follicle testing, employers in Renton, WA, can maintain compliance with drug-free workplace policies, reducing legal risks and promoting workplace safety.
This testing method not only helps meet regulatory guidelines but also furnishes peace of mind for employers, knowing their workforce adheres to safety standards.
