Accredited Drug Testing offers comprehensive hair follicle drug testing services in West Valley, Washington. If you're in need of drug or alcohol testing through hair samples, we are experts in this testing method. We offer our services across the nation, including all cities, with facilities ready to conduct hair tests. Generally, you'll need 1.5 to 2 inches of hair, typically from your scalp, though body hair may also be used. Our tests are capable of detecting drugs, alcohol/ETG, or other specialized assessments.
Recently, hair follicle drug tests have become a more common approach for conducting drug assessments. Many employers, judicial systems, and Substance Abuse counselors now favor hair testing over traditional urine tests. Utilized by those with strict drug policies, such as employers, courts, and probation offices, hair tests offer significant advantages. Their primary benefit is a much longer detection period, up to 90 days, and they involve a supervised collection process that is almost foolproof. However, to detect recent drug usage within the last 5 days, urine tests remain more accurate.
* 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 has emerged as a robust method for identifying drug and alcohol consumption. The hair captures a prolonged history of alcohol and drugs by embedding biomarkers within the hair's growing strands. When cut near the scalp, hair can offer nearly a 3-month detection span for alcohol and drugs. It is easy to collect, hard to tamper with, and convenient to transport.
A sample measuring 1.5 inches and containing about 200 hair strands (roughly comparable to a #2 pencil) adjacent to the scalp provides 100mg of hair, deemed ideal for testing and confirmation. For EtG, add-ons, and/or tests over 10 panels, 150mg of the sample is advised. It's suggested to measure the sample using a jeweler’s scale. If scalp hair is not available, an equivalent volume of body hair can be gathered. When discussing head hair, it specifically pertains to scalp hair. Body hair includes all other types of hair (facial, axillary, etc.).
Process Overview
The laboratory processing of a drug test result encompasses four key stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning involves entering a sample into a lab's system initially. This process verifies that the sample was properly sealed and delivered, assigns an arbitrary LAN (Laboratory Accessioning Number), and completes any extra data entry absent from an electronic chain of custody system.
Screening offers a preliminary assessment for detecting drugs of abuse. Although Screening efficiently rules out drug use for most samples, a positive screen must be validated for legal admissibility. Any samples that yield a presumptive positive in Screening necessitate further confirmation.
When a sample shows a presumptive positive in Screening, additional hair is extracted from the initial sample and prepared for Extraction. Here, drugs are extracted from hair at significantly lower concentrations than with other methods (e.g. urine or oral fluid), making hair drug screening particularly challenging.
Verification of any positive screening outcome is carried out using GC/MS, GC/MS/MS, or LC/MS/MS. All samples with presumptive positive results are cleansed before confirmation as required. The entire lab procedure from Accessioning to Confirmation is audited under both the CAP (College of American Pathologists) Hair classification and the ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Although often termed as "hair follicle tests", this test evaluates the hair strand rather than the follicle beneath the scalp
In West Valley, WA, opting for hair follicle testing over traditional urine analysis reveals noteworthy benefits. Hair tests provide superior accuracy and a broader detection window, capturing drug usage history more effectively than urine tests. While urine tests remain commonplace, hair testing’s reliability makes it the preferred choice for stringent screening needs.
Hair follicle testing in West Valley, WA, offers an extended detection window, capable of identifying drug use for up to 90 days. This long-term visibility into a person's substance use history grants employers a detailed perspective, critical for assessing long-term engagement with illicit substances. The expansive detection capability ensures thorough results.
West Valley, WA, embraces hair follicle testing for its tamper-resistant nature, significantly lowering the odds of sample adulteration. The test's streamlined collection process and stringent analysis guarantee reliable and authentic results, offering peace of mind regarding the integrity of the testing process.
With a network of testing centers, including those in West Valley, WA, our nationwide presence guarantees convenient access to hair follicle tests. This extensive reach ensures that individuals find quick, effortless service wherever they are, without unnecessary delays or challenges.
In West Valley, WA, the process for obtaining hair follicle test results remains simple and confidential. From scheduling a test to receiving the results, each step is handled discreetly, addressing any privacy concerns and simplifying the user experience.
Our hair follicle testing services in West Valley, WA, boast affordable pricing and swift turnaround times. These attributes ensure that companies, regardless of size, receive unparalleled value, with results delivered promptly without compromising quality or cost-effectiveness.
Hair follicle drug tests in West Valley, WA, are known for delivering rapid and precise outcomes. The efficiency of these tests stands out, with a high accuracy rate for detecting the presence of illicit substances. Not only do they provide fast results, but they also achieve a high level of accuracy, ensuring reliable data for decision-making purposes.
Employers in West Valley, WA, benefit from the peace of mind that hair follicle testing provides. This method ensures compliance with workplace drug policies, reducing legal exposure and cultivating a safer working environment. The reliability of hair testing bolsters adherence to drug-free commitments.
