Accredited Drug Testing offers comprehensive hair follicle drug screenings in Cascade Valley, Washington. If you need a hair test for drugs or alcohol, we're the experts in hair testing, with facilities nationwide able to conduct these tests. Ideally, 1.5 to 2 inches of hair from your crown or body is required for testing. Options include testing for drugs, alcohol/ETG, or other customized solutions.
Lately, hair follicle drug testing is increasingly a method of choice. Employers, courts, and substance abuse experts often prefer it over urine tests. Hair tests are favored by employers with zero-tolerance policies, judicial systems, and those on probation. The main advantage is the extended detection window—up to 90 days—and it features observed collection, minimizing the chance of cheating. Yet, urine tests remain most precise for drug use within the past 5 days.
* 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 recognized as an effective method for detecting drug and alcohol consumption. Hair serves as a prolonged timeline of alcohol and drug usage by capturing biomarkers within the fibers of the growing hair strand. When procured near the scalp, hair can offer a detection window of up to roughly 3 months for alcohol and other drugs. The collection process is straightforward, somewhat hard to tamper with, and simple to transport.
A sample measuring 1.5 inches, consisting of around 200 strands of hair (comparable to the size of a #2 pencil) nearest to the scalp, will result in 100mg of hair, which is the optimal sample for screening and confirmation. For EtG, additional tests, and/or tests exceeding 10 panels, a specimen of 150mg is recommended. It is advisable to weigh the specimen using a jeweler’s scale. If scalp hair is absent, an equivalent quantity of body hair can be collected. When we mention head hair, we are specifically referring to scalp hair. Body hair encompasses all other types of hair (facial, axillary, etc.).
Process Overview
The laboratory processing of a drug test result constitutes four primary steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning pertains to the initial integration of a sample into a laboratory’s system. This procedure confirms that the sample was securely sealed and transported effectively, as well as assigning an arbitrary LAN (Laboratory Accessioning Number), and completing any supplementary data entry absent in an electronic chain of custody system.
Screening involves a preliminary rapid check for substance abuse. While Screening is a cost-efficient method to rule out drug intake for the majority of samples, a positive screen necessitates confirmation to be valid in court. Samples yielding a presumptive positive in Screening demand secondary confirmation.
Should a sample yield a presumptive positive in the Screening phase, additional hair is extracted from the primary specimen and prepped for Extraction. Within this phase, drugs are isolated from hair at a significantly lower concentration than other methods (e.g., urine or oral fluid), emphasizing why hair drug testing is the most challenging methodology.
Confirmation of any affirmative screening result is executed via GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positive samples undergo washing before confirmation if required. The complete laboratory workflow from Accessioning to Confirmation is reviewed under the CAP (College of American Pathologists) Hair designation and conforms to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Despite being often termed "hair follicle tests", the analysis is conducted on the hair strand and not the follicle beneath the scalp
When it comes to drug testing in Cascade Valley, WA, hair follicle testing offers significant advantages over urine tests. It provides a superior detection rate and is far more reliable. The extended detection window enhances the ability to monitor drug use effectively, far surpassing the constraints of traditional urine tests.
Employers in Cascade Valley, WA benefit greatly from hair follicle testing which offers an extended detection window. This method allows for a thorough examination spanning up to 90 days of substance use history, providing a clear view of the behavioral patterns of applicants or employees.
Hair follicle tests, used in Cascade Valley, WA, offer a tamper-resistant method for drug screening. The process significantly minimizes the possibility of adulteration, ensuring results that are reliable and unquestionable. This robust method facilitates fair and accurate drug testing outcomes.
Cascade Valley, WA, benefits from our nationwide testing locations offering easy access to our services. The convenience provided by our multiple centers ensures clients receive fast, hassle-free testing experiences whenever needed, with the assurance of reliable services at every location.
The hair follicle testing process in Cascade Valley, WA is simple and confidential. From ordering to taking tests and receiving results, the whole process ensures privacy and ease. Clients can feel assured knowing that their information is handled securely and discreetly.
In Cascade Valley, WA, our hair follicle testing offers affordable pricing and fast turnaround times. This provides excellent value for companies looking for efficient drug testing solutions without compromising on quality or speed, ensuring budget-friendly and timely results for all.
In Cascade Valley, WA, hair follicle drug testing provides an exceptional level of speed and precision. Results are not only quick but also ensure high accuracy in detecting substance usage. The meticulous process captures evidence of drug use reliably and promptly, offering an unmatched level of reliability.
In Cascade Valley, WA, using hair follicle tests helps employers maintain compliance with drug-free workplace policies. It reduces legal risks and fosters a safer working environment. Employers gain peace of mind, knowing that procedures are being followed to uphold strict standards.
