Delivering comprehensive hair follicle drug testing services throughout Saint John, Washington, Accredited Drug Testing is a leader in the field. For those requiring hair drug or alcohol testing, we offer specialized hair follicle testing and operate centers nationwide. Typically, 1.5 to 2 inches of hair from the scalp or body suffices for testing. Hair analyses can include drugs, alcohol/ETG, or other tailored options.
Recently, drug testing methods have increasingly adopted hair follicle analysis. Employers, courts, and substance abuse experts are opting for hair tests over conventional urine tests to enforce zero-tolerance policies. Unlike urine tests, hair follicle assessments provide up to a 90-day drug detection window, are overseen in a controlled environment, and are nearly foolproof. However, urine testing remains most effective for detecting recent drug use within 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 analysis is increasingly recognized as an effective method for detecting drug and alcohol consumption. Hair captures a chronological record of alcohol and drug use by embedding biomarkers within the strands of hair as it grows. When gathered near the scalp, hair can offer about a 90-day detection period for alcohol and other substances. Hair collection is straightforward, relatively tamper-proof, and easily transportable.
A sample measuring 1.5 inches consisting of around 200 hair strands (approximately the thickness of a #2 pencil) closest to the scalp yields 100mg of hair, which is the optimal sample for initial screenings and verifications. For EtG, additional tests, or examinations exceeding 10 panels, 150mg of hair is advised. We suggest using a jeweler's scale to determine the weight of the sample. If scalp hair is not available, an equivalent amount of body hair can be used. When mentioning head hair, it specifically refers to scalp hair. Body hair encompasses all other hair types (facial, axillary, etc.).
Process Overview
The laboratory process of handling a drug test result consists of four primary phases: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the initial step where a sample is logged into the laboratory’s system. This process involves ensuring the sample was sealed and shipped correctly, allocating a random LAN (Laboratory Accessioning Number), and fulfilling any additional data requirements absent from an electronic chain of custody system.
Screening performs a rapid assessment for drug presence. Although Screening is an economical method to dismiss drug involvement in most cases, a positive result necessitates subsequent confirmation for legal admissibility. Samples testing presumptively positive in Screening need further confirmation.
If the Screening indicates a presumptive positive outcome, extra hair is extracted from the primary sample and prepared for Extraction. In this phase, drugs are extracted from hair at significantly lower concentrations than those found in other methods (such as urine or oral fluid), contributing to hair drug screening being the most challenging method to execute.
Verification of any positive screening result is undertaken using GC/MS, GC/MS/MS, or LC/MS/MS techniques. Before confirmation, all samples presumed positive are washed as required. The complete laboratory 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: Even though often named "hair follicle tests", the analysis actually examines the hair strand and not the follicle beneath the skin
Hair follicle testing in Saint John, WA offers distinct advantages over traditional urine tests. With a longer detection period, it accurately traces drug use history. Hair tests provide enhanced reliability and detect more effectively.
Compared to urine tests, hair follicle analysis showcases superior detection features. In Saint John, WA, this method ensures comprehensive insights, aiding both employers and courts in assessing drug history reliably.
In Saint John, WA, hair follicle testing offers an extended detection window, capturing drug use history over 90 days. This longer period allows employers to gain a broader perspective of substance use.
Employers seeking comprehensive screenings find hair follicle testing invaluable, as its extended detection capacity uncovers drug use up to 90 days prior, offering an insightful overview of an employee's history.
Saint John, WA's hair follicle tests drastically cut down on the risk of sample tampering, ensuring trustworthy results. The method's robustness guarantees test integrity is maintained throughout.
The tamper-resistant nature of hair follicle testing provides peace of mind; employers in Saint John, WA can count on results that are both reliable and indisputable, thanks to this secure testing method.
Convenient access to hair follicle testing is ensured with our centers across the nation and in Saint John, WA. Ease of use and location accessibility streamline the testing experience for individuals.
Whether in Saint John, WA or nationwide, our widespread testing locations guarantee seamless and hassle-free services. This extensive presence makes testing simple and accessible for all.
In Saint John, WA, the hair follicle testing process is straightforward and confidential. Ordering, testing, and result retrieval are designed with privacy in mind, minimizing concerns for users.
The simplicity and confidentiality of our process in Saint John, WA guarantee a user-friendly experience. All stages, from booking to obtaining results, prioritize client privacy and ease of use.
Offering affordable pricing and rapid processing, our services in Saint John, WA deliver excellent value. Competitive rates paired with quick results cater to businesses of varying sizes.
Our cost-effective approach ensures that Saint John, WA companies benefit from budget-friendly and fast turnaround times. This blend of affordability and speed optimizes company resources effectively.
In Saint John, WA, the precision of hair follicle drug tests provides rapid and reliable results. Hair testing surpasses others with its speed, enabling swift detection of substances. As an accurate method, it identifies usage patterns effectively.
Hair follicle tests stand out for their exceptional accuracy, ensuring timely and precise detection of substance use. Their rapid results safeguard against missed substance use incidents, crucial for maintaining compliance.
In Saint John, WA, pursuing hair follicle testing aids employers in adhering to drug-free policy compliance effectively. Compliance reduces legal risks and bolsters workplace security.
By implementing hair follicle tests, employers in Saint John, WA ensure compliance and peace of mind. This method significantly limits potential liabilities, upholding safety and maintaining a positive workplace environment.
