Offering comprehensive hair follicle drug testing in Woodinville, WA, Accredited Drug Testing provides specialized services in hair testing for drugs and alcohol nationwide. With testing centers in every city, we ensure convenience. Typically, 1.5 to 2 inches of hair from the crown or another part of your body is needed for analysis and can detect substances like drugs, alcohol/ETG, among other options.
Recently, drug testing frequently incorporates the hair follicle method. It is preferred by many employers, courts, and Substance Abuse professionals over the traditional urine test. Employers with no-drug policies and courts use it due to its extended detection window, often up to 90 days. While the hair test offers security against tampering, urine tests remain precise for recent 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.
The process of hair testing has gained recognition as a significant method for identifying drug and alcohol consumption. Hair serves as a long-term record of drugs and alcohol by embedding biomarkers within its growing strands. Collected from near the scalp, hair can reflect up to around a 3-month period for detecting alcohol and various drugs. The collection of hair is straightforward, relatively tamper-proof, and easy to transport.
Obtaining a 1.5-inch hair sample, approximately 200 strands, or the size of a standard #2 pencil, will yield about 100mg, considered optimal for screening and confirmation. For EtG, additional tests, or those beyond 10 panels, a specimen of 150mg is suggested. It's advisable to weigh the sample on a jeweler's scale. If scalp hair is not accessible, a comparable amount of body hair can be used. "Head hair" refers exclusively to scalp hair. "Body hair" includes all other types such as facial and axillary.
Process Overview
The laboratory steps for determining a drug test outcome involve Accessioning, Screening, Extraction, and Confirmation.
Accessioning constitutes the sample's initial integration into a laboratory's framework. This process verifies correct sealing and shipping, assigns a random LAN (Laboratory Accessioning Number), and completes data entry tasks that aren't covered by an electronic chain of custody system.
Screening serves as a preliminary evaluation for drug abuse indications. While this is a cost-efficient method to dismiss drug use on most samples, any positive results must be substantiated for court credibility. Positive samples from Screening will require additional confirmation.
Presumptive positivity in the Screening phase leads to additional hair extraction from the specimen for the Extraction stage. Here, drugs are isolated from hair, albeit at lower concentrations than methods like urine or oral fluid testing, which renders hair drug screening particularly complex.
Confirmation of positive results from screening utilizes GC/MS, GC/MS/MS, or LC/MS/MS. Presumptive positives are cleaned as required before confirmation. The full lab process from Accessioning to Confirmation adheres to both the CAP (College of American Pathologists) Hair designation and the ISO / IEC 17025 accreditation.
Advantages of hair drug testing:
Limitations:
Note: Frequently termed as "hair follicle tests," this test evaluates the hair strand, not the follicle beneath the scalp
In Woodinville, WA, hair follicle testing surpasses traditional urine tests due to its superior detection capabilities. While urine tests cover a brief usage window, hair tests detect drug exposure over a 90-day period. The increased detection timeline provides a more thorough assessment, offering reliability in identifying consistent substance use.
Hair follicle testing in Woodinville, WA offers an expanded detection window, often revealing drug use up to 90 days prior. This long-term analysis is valuable for employers seeking a thorough understanding of an employee's past substance habits, ensuring a clearer evaluation of their fitness for the workplace.
Woodinville, WA's hair follicle testing method is renowned for its tamper-resistant nature. Unlike urine tests, it's nearly impossible to alter a hair sample, safeguarding the integrity of the results. Thus, this testing method ensures that the outcome is reflective of true substance use, providing peace of mind for all parties involved.
With nationwide testing centers and accessible local locations in Woodinville, WA, Accredited Drug Testing offers convenience and simplicity. The broad network ensures that individuals and organizations can quickly utilize testing services without hassle, benefiting from timely and efficient testing availability.
In Woodinville, WA, the process for hair follicle testing is straightforward and confidential. From ordering the test to sample collection and result retrieval, the procedure upholds client privacy. Concerned about discretion? Don't be; your testing needs are handled with integrity and ease at every step.
Accredited Drug Testing offers competitive pricing structures and fast results in Woodinville, WA. The affordability of our services combined with quick turnaround times ensures businesses receive excellent value. Whether a large corporation or a small business, enjoy efficient service without financial strain.
Hair follicle testing in Woodinville, WA stands out for its rapid and precise results. The method captures a multitude of substances with high accuracy, offering unparalleled dependability in detecting drug use. Its precision and swiftness ensure that results are trustworthy and delivered promptly, which is crucial for making informed decisions.
Employers in Woodinville, WA can assure compliance with drug-free workplace policies through hair follicle testing. Thanks to its comprehensive detection and tamper-proof collection, this method cuts down legal risks and enhances safety, offering peace of mind for organizations committed to maintaining a secure work environment.
