Accredited Drug Testing in Duvall, Washington offers comprehensive hair follicle drug analysis services. Specializing in hair tests, we have nationwide centers equipped for this procedure. Typically, 1.5 to 2 inches of crown or body hair is required. Hair can be screened for substances like drugs or alcohol, with customizable test options available.
In recent years, hair follicle testing has become more popular in drug screening processes. This test is frequently requested by employers, legal systems, and Substance Abuse experts, preferring it over urine tests. Entities with strict drug policies, like employers and courts, often choose hair tests due to their 90-day detection capability, providing a nearly tamper-proof method. Nevertheless, for 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 testing is increasingly recognized as a formidable method for detecting drug and alcohol usage. Hair acts as a repository of long-term consumption data by embedding biomarkers within the fibers as the hair grows. When samples are taken near the scalp, hair can offer a detection period of up to roughly 3 months for alcohol and drugs. The process of collecting hair is straightforward, less susceptible to tampering, and convenient to transport.
A sample measuring 1.5 inches and consisting of about 200 hair strands (comparable to a #2 pencil) closest to the scalp will yield 100mg, an optimal amount for screening and confirmation. For EtG, additional testing, and/or panels exceeding 10, it is advisable to collect 150mg of the sample. We suggest measuring the sample on a jeweler's scale. In the absence of scalp hair, an equivalent volume of body hair is permissible. When mentioning head hair, we specifically mean scalp hair. Body hair encompasses all other varieties (facial, axillary, etc.).
Process Overview
There are four principal steps in the lab processing of a drug test result: Accessioning, Screening, Extraction, and Confirmation.
Accessioning pertains to the initial handling of a sample within a lab's system. This step includes confirming the sample's proper sealing and shipping, allocating a randomized LAN (Laboratory Accessioning Number), and filling in any missing data not provided by an electronic chain of custody system.
Screening serves as an initial rapid assessment for abused drugs. Though Screening is a budget-friendly approach to exclude drug usage in most samples, a positive screen necessitates confirmation for legal admissibility. Samples that show a possibly positive result in Screening require an additional confirmation step.
Should a sample demonstrate a presumptively positive response during Screening, more hair is drawn from the original sample and prepared for Extraction. In Extraction, drugs are isolated from hair at concentrations much lower than seen in other approaches (e.g., urine or oral fluid), thus making hair drug screening the most intricate method to execute.
Confirmation of any positive screening is performed using GC/MS, GC/MS/MS, or LC/MS/MS. Any presumptively positive samples are cleansed before confirmation as needed. The entire lab procedure from Accessioning to Confirmation is scrutinized under both the CAP (College of American Pathologists) Hair designation and the ISO / IEC 17025 accreditation.
Advantages of hair drug testing:
Limitations:
Note: Although commonly called "hair follicle tests", the analysis is of the hair strand itself, not the hair follicle beneath the scalp.
Choosing hair follicle testing over urine tests in Duvall, WA, offers superior benefits.
Longer Detection Window: Hair tests remain effective for up to 90 days, a stark contrast to urine tests' limitations.
Greater Reliability: Hair analysis provides a dependable snapshot of substance use, ensuring unerring results.
Robust Security: Unlike urine tests, hair tests minimize tampering risks, ensuring authenticity.
In Duvall, WA, hair follicle tests have a remarkable detection window.
Extended Period: With the capability to detect drugs up to 90 days prior, hair testing offers a panoramic view of an individual's drug history.
Thorough Insight: Employers gain a complete perspective on an applicant's past substance use, aiding in making informed decisions.
Comprehensive Record: Hair tests provide historical data, unlike any other test method.
Hair follicle tests in Duvall, WA, significantly reduce tampering risks.
Integrity of Sample: The nature of hair tests makes it virtually impossible for tampering, contrasted with routine urine tests.
Unmatched Reliability: Samples collected offer undisputed authenticity, ensuring trustworthy outcomes.
Dependable Results: The tamper-resistant method fortifies confidence in test results.
Our testing services in Duvall, WA, extend nationwide.
Widespread Access: With numerous centers, testing services are conveniently accessible.
Local Convenience: Having a center in Duvall itself ensures quick and easy testing procedures for local residents and businesses.
No Hassle Process: Our expansive network offers the foremost convenience when it comes to scheduling tests.
In Duvall, WA, our hair testing process is simple and confidential.
Hassle-Free Experience: Ordering and carrying out tests is straightforward, with clear instructions provided.
Privacy Guaranteed: Results are handled discreetly, ensuring confidentiality throughout the entire testing process.
User-Friendly Procedure: We aim to make the testing journey uncomplicated and secure.
In Duvall, WA, we offer affordable hair testing solutions.
Cost-Efficient Pricing: Our competitive rates mean businesses can manage costs effectively.
Quick Turnaround: Fast processing provides rapid results, ensuring businesses can act swiftly.
Exceptional Value: Our service combines affordability with high-quality testing, providing substantial savings.
In Duvall, WA, hair follicle drug tests are renowned for their speed and accuracy.
High Precision: These tests provide precise results, allowing professionals to detect substance use reliably.
Quick Turnaround: With expedited processing, individuals and employers get timely results, aiding in swift decision-making.
Comprehensive Analysis: By offering a deep analysis, hair tests ensure no substance misuse goes unnoticed, promoting safety.
In Duvall, WA, hair follicle tests provide compliance and peace of mind.
Workplace Safety: Hair testing helps ensure drug-free work environments, bolstering safety.
Legal Protection: Adopting this method helps in adhering to compliance mandates, minimizing legal risks associated with substance abuse cases.
Policy Assurance: Continuous testing supports companies in enforcing zero-tolerance policies effectively.
