Accredited Drug Testing offers comprehensive hair follicle drug testing services in Belltown, California. If you're in need of a drug or alcohol test that utilizes hair samples, Accredited Drug Testing is an expert in this field, and we operate testing centers nationwide to conduct such exams. Hair on the crown of the head must be 1.5 to 2 inches long, but body hair can also be used. Tests can detect drugs, alcohol/ETG, or offer other custom hair analysis options.
Recently, using hair follicle tests for drug screenings has become more prevalent. Many employers, legal systems, and Substance Abuse experts favor hair tests over traditional urine tests. Companies with zero-tolerance drug policies, courts, and probation officers opt for these exams. The primary advantage of hair follicle tests lies in their extended detection window—typically up to 90 days—and their secure, observed collection process, making tampering difficult. For use within the last 5 days, however, urine tests remain more 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 has become recognized as a significant method for identifying the use of drugs and alcohol. Hair offers an extended timeline for alcohol and drug detection by encasing biomarkers within the hair strand's fibers as it grows. When acquired near the scalp, hair can offer a detection period extending up to roughly three months for alcohol and drugs. The collection of hair is easy, relatively hard to tamper with, and simple for transportation.
A 1.5-inch segment of roughly 200 hair strands (equivalent to the width of a #2 pencil) nearest to the scalp yields 100mg of hair, which is the optimal sample size for screening and validation. For EtG, additional tests, and/or panels exceeding 10, a 150mg specimen is suggested. We advocate for using a jeweler’s scale for weighing the sample. If scalp hair isn’t available, an equal quantity of body hair might be used. When we mention head hair, it specifically refers to scalp hair. Conversely, body hair encompasses other kinds of hair (beard, armpit, etc.).
Process Overview
The principal four stages in the laboratory handling of a drug testing result are Accessioning, Screening, Extraction, and Confirmation.
Accessioning includes the primary processing of a sample into a lab's system. This step involves checking whether samples were correctly sealed and shipped, assigning a unique LAN (Laboratory Accessioning Number), and finalizing any other data entry omitted by an electronic chain of custody system.
Screening involves an initial swift evaluation for drug abuse indicators. While Screening provides an economical approach to dismiss drug usage in most samples, a positive screen must be validated to be legally viable. Samples flagged as presumptively positive in Screening do require a further confirmation.
When a sample tests presumptively positive during Screening, additional hair is extracted from the original sample and prepped for Extraction. At this stage, drugs are drawn from hair at a notably lower concentration compared to other methods (like urine or saliva), which makes hair drug testing the most complex method to conduct.
Any positive screening outcome is validated through GC/MS, GC/MS/MS, or LC/MS/MS. All samples with a presumptive positive are cleansed before confirmation as necessary. The entire laboratory operation from Accessioning to Confirmation undergoes review under both the CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 accreditation guidelines.
Advantages of hair drug testing:
Limitations:
Note: Although frequently called “hair follicle tests,” the test itself assesses the hair strand, not the follicle beneath the scalp.
Hair follicle testing dominates traditional urine tests in Belltown, CA, offering superior results. A primary advantage is its expansive detection window that checks for substance use far beyond the limits of urine tests.
Its reliability ensures that employers get accurate results, discouraging employees from using substances. By choosing hair tests, companies invest in a method that provides detailed substance use histories.
In Belltown, CA, hair follicle testing stands out for its extended detection window. This method reveals drug use for up to 90 days, offering employers an ongoing view of an individual's substance use.
Unlike shorter-term tests, this long detection period is invaluable for assessing substance use over an extended time. It equips employers with the data needed to maintain safe and compliant work environments.
Hair follicle testing in Belltown, CA, provides a tamper-resistant solution for drug screening. Unlike other methods, these tests significantly reduce the risk of sample adulteration, ensuring integrity.
Employers can depend on hair tests to deliver unquestionable results, given their resilience against tampering. Trustworthy outcomes support decisive actions in maintaining policy adherence.
In Belltown, CA, Accredited Drug Testing offers convenient testing locations nationwide. Whether local or across the country, our centers ensure quick and hassle-free access to essential testing services.
By providing numerous locations, we eliminate the stress of finding a testing center, making the process smooth and easy for everyone involved.
In Belltown, CA, the hair follicle testing process is simple and confidential. We're committed to providing privacy and ease of use throughout ordering, sampling, and results.
By making every step straightforward and secure, we address concerns about privacy and allow individuals to focus on receiving their fast and discreet results.
Belltown, CA, benefits from affordable pricing and fast turnaround times for hair follicle testing. Our competitive rates offer great value for businesses of all sizes, ensuring cost-effective solutions are available.
Not only are our prices approachable, but the speed at which results are delivered also bolsters peace of mind, reinforcing confidence in choosing hair testing services.
In Belltown, CA, hair follicle drug tests offer fast, accurate, and reliable results. With precision that few other testing methods can match, these tests keep pace with the growing need for effective drug screening.
Businesses benefit from this accuracy, enabling them to make informed decisions based on a clear understanding of substance use history. Thanks to their speed and reliability, hair follicle tests help maintain workplace standards.
Using hair follicle tests in Belltown, CA, ensures compliance and peace of mind for employers. These tests support workplace drug-free policies, minimizing legal risks and enhancing safety.
By offering reliable results, hair tests enable companies to maintain compliance with regulations, creating a secure atmosphere for all employees.
