Accredited Drug Testing offers comprehensive hair follicle drug tests in Langley, Washington. Whether you require a hair drug or alcohol test, Accredited Drug Testing is a leader in hair testing with centers available in all cities Nationwide capable of conducting a hair test. Generally, 1.5 to 2 inches of hair from the head or body is needed. These tests can assess drugs, alcohol/ETG, or provide other specialized hair testing services.
In recent times, drug testing methods have increasingly incorporated hair follicle drug tests. A growing number of employers, judicial systems, and Substance Abuse professionals favor hair drug tests over traditional urine tests. Companies with no drug use tolerance, courts, and probation programs commonly employ hair follicle drug tests. A key advantage is its extended detection window of approximately 90 days, collected under supervision, making it nearly foolproof. However, for detecting very recent drug use within 5 days, urine tests remain the most precise.
* 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 analysis is recognized as an effective method for identifying drug and alcohol consumption. It offers an extended record of alcohol and drug use by capturing biomarkers within the hair strand fibers as they grow. When taken near the scalp, hair can offer a detection timeframe of up to around 90 days for alcohol and drugs. Collecting hair is straightforward, somewhat challenging to tamper with, and convenient to transport.
A 1.5-inch sample consisting of roughly 200 hairs (comparable to a #2 pencil in size) near the scalp will yield 100mg, the optimal amount for analysis and verification. For EtG, extra tests, and/or panels above 10, 150mg of hair is advisable. It's best to weigh the hair using a jeweler’s scale. If scalp hair isn't available, a similar quantity of body hair can be used. When we mention head hair, we refer to scalp hair exclusively. Body hair denotes other hair types (such as facial or underarm hair).
Process Overview
The essential phases in the lab processing of a drug test result include Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the preliminary handling of a sample within a lab’s system. This covers ensuring the sample was sealed and sent correctly, assigning a random Laboratory Accessioning Number (LAN), and fulfilling any extra data entry not supplied by an electronic chain of custody system.
Screening serves as a preliminary assessment for drug abuse. Although Screening is an economical means of confirming the absence of drug use in most samples, a positive result needs verification to be court-admissible. Samples that are preliminarily positive in Screening require further confirmation.
If a sample tests preliminarily positive in the Screening phase, additional hair is extracted from the initial sample for Extraction. In this phase, drugs are extracted from hair at significantly lower concentrations compared to other methods (like urine or saliva), which is why hair drug testing is among the most complex techniques to execute.
Confirmation of any positive Screening finding is performed using GC/MS, GC/MS/MS, or LC/MS/MS. All sampled hair that shows preliminary positivity is cleaned before confirmation, as required. The full lab process from Accessioning to Confirmation is evaluated under both the CAP (College of American Pathologists) Hair designation and the ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: While commonly referred to as "hair follicle tests," the evaluation actually examines the hair strand and not the follicle beneath the scalp.
The Superiority of Hair Over Urine Tests in Langley, WA
Hair follicle testing offers clear advantages over traditional urine tests. It provides a broader detection window and heightened accuracy, expelling concerns over false negatives or positives.
Unlike urine tests, which reflect recent drug use, hair tests give a comprehensive insight into substance use history, making it an ideal test for a complete overview.
Extended Drug Detection in Langley, WA
With a detection window of up to 90 days, hair follicle tests deliver detailed insights into an individual’s long-term substance usage.
This extended coverage allows employers to evaluate a clear and extensive profile of an employee’s or job candidate’s drug use history, ensuring informed decisions are made during hiring.
Impenetrable Sample Security in Langley, WA
Hair follicle testing delivers tamper-proof results, virtually eliminating sample adulteration or manipulation.
Its high reliability ensures that every test conducted is authentic and unquestionable, providing employers with assurance that the results truly reflect the person’s drug use.
Convenient Testing Across Langley, WA
With numerous testing locations nationwide, including those in Langley, WA, accessing our hair follicle testing is hassle-free.
Our widespread network ensures that scheduling and undergoing tests is quick and smooth, providing seamless access to our reliable drug testing services.
Simplified and Confidential in Langley, WA
Our streamlined testing process ensures simplicity from ordering to receiving results while maintaining privacy.
Take comfort knowing your testing needs are handled with discretion, making the entire experience straightforward and confidential, easing any privacy-related concerns.
Cost-effective and Efficient in Langley, WA
With competitively priced testing options and swift turnaround times, our hair follicle tests represent great value for companies.
Whether for small or large businesses, our affordable pricing and efficient results provide confidence and good return on investment.
Fast and Precise Testing in Langley, WA
Hair follicle drug testing stands out for its quick, reliable results. With cutting-edge technology employed, results are obtained with remarkable speed, providing high accuracy in showing substance use.
The unparalleled precision of this testing method makes it a preferred choice for those seeking timely and credible results, ensuring peace of mind in personal or professional circumstances.
Ensuring Workplace Compliance in Langley, WA
Hair follicle testing greatly aids in maintaining compliance with drug-free policies, important for legal protection and workplace safety.
Employers can rely on these tests to ensure their safety protocols are adhered to, reducing risks and fostering a safer, more productive environment.
