Accredited Drug Testing provides comprehensive hair follicle drug testing services in Doyle, California. Specializing in hair testing, we offer both drug and alcohol testing and have centers available in cities across the nation for this purpose. Hair tests typically require 1.5 to 2 inches from the crown or body and can assess for drugs, alcohol/ETG, along with other tailored testing options.
The trend of using hair follicle drug tests has surged in recent years. More employers, the legal system, and substance abuse experts are opting for hair tests over traditional urine tests. These tests are favored for zero-tolerance policies, court orders, and probation requirements because they offer a longer detection period, up to 90 days, collected under supervision, and are almost impossible to adulterate. For detecting recent substance use, specifically in the last 5 days, urine tests remain the most 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 emerged as an influential method for identifying drug and alcohol consumption. Hair retains a prolonged record of substances by capturing biomarkers within the fibers of the hair strand as it grows. When clipped near the scalp, it can offer a detection window of up to about three months for alcohol and drugs. Hair is straightforward to gather, somewhat resistant to tampering, and easy to send.
A segment of hair measuring 1.5 inches, consisting of roughly 200 strands (similar in size to a #2 pencil) near the scalp, will yield 100mg of hair, which is the optimal amount for both screening and confirming. For EtG, additional tests, and/or those surpassing 10-panel counts, 150mg of the hair sample is ideal. We advise using a jeweler's scale to weigh the sample. Should scalp hair be unavailable, an equivalent amount of body hair can be used. Note that head hair refers solely to scalp hair, whereas body hair encompasses all other hair types (including facial, axillary, etc.).
Process Overview
The processing of a drug test in a laboratory involves four key stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the process of integrating a sample into the lab's system, which includes verifying proper sealing and shipping of the sample, assigning a unique LAN (Laboratory Accessioning Number), and completing any additional data input not supplied by an electronic chain of custody system.
Screening offers a preliminary and speedy assessment for drug presence. Although Screening is cost-effective for excluding drug use in most samples, a positive result must undergo confirmation to be legally viable. Any samples with presumptive positive results in Screening require subsequent confirmation.
If a sample results in presumptive positivity during Screening, additional hair is extracted from the initial sample for the Extraction stage. Here, drugs are extracted from the hair at lower concentrations than other methods (like urine or oral fluid), making hair drug screening the most challenging methodology.
Any positive screening outcomes are confirmed using GC/MS, GC/MS/MS, or LC/MS/MS technologies. All samples with presumptive positivity are subject to washing before confirmation if needed. The laboratory process, from Accessioning to Confirmation, undergoes review under both the CAP (College of American Pathologists) Hair criteria and the ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Although often named "hair follicle tests," these tests analyze the hair strand, not the follicle beneath the scalp.
Hair follicle testing surpasses urine tests in Doyle, CA by offering unparalleled detection accuracy. Unlike urine tests, hair tests analyze a larger data set, which enables them to reliably detect an array of substances over an extended timeline.
With hair testing, there is less possibility of false positives and negatives, providing a more dependable snapshot of an individual's substance history, which traditional urine tests cannot consistently promise.
The extended detection window of hair follicle testing in Doyle, CA brings significant advantages, covering substance use for up to 90 days. This wider scope supports employers in evaluating a more comprehensive timeline of an individual's drug history.
Such detailed detection helps in identifying patterns of chronic substance usage rather than momentary fluctuations, offering a wholesome view into an individual's behavioral trend related to substances.
Hair follicle tests stand out in Doyle, CA for their tamper-resistant nature, substantially minimizing the risk of sample tampering or adulteration. This attribute makes hair testing a reliable option, eliminating doubts regarding result authenticity.
These tests are conducted in an observed setting, ensuring the integrity and validity of the specimen from collection through to testing, something that urine testing may not always guarantee.
Accredited Drug Testing's nationwide and local centers, including in Doyle, CA, ensure accessibility to hair follicle testing anytime, anywhere. This convenience simplifies the testing process, offering hassle-free, efficient service access.
Our extensive network allows for easy appointment setting, catering to both employers' and individuals' needs, ensuring that testing is straightforward and accessible when and where it's needed.
The process of ordering and undertaking hair follicle tests in Doyle, CA is designed to be simple and confidential, safeguarding privacy while ensuring ease of use for all involved parties.
From test scheduling to receiving secure results, the process is streamlined and private, addressing any confidentiality concerns and guaranteeing a smooth testing experience for everyone.
Accredited Drug Testing offers competitive pricing for hair follicle tests in Doyle, CA, coupled with fast turnaround times, enhancing the value proposition for businesses of any scale.
Our pricing structures are fair and cater to varied budgets, ensuring that employers receive rapid, reliable results without compromising quality, giving confidence in cost-effective testing solutions.
Hair follicle drug tests in Doyle, CA offer remarkable precision and rapid results. The meticulous processes involved in hair testing ensure high accuracy in identifying substance use, providing dependable data for critical decisions.
In contrast to other methods, hair tests provide quick and reliable findings within days, offering a trustworthy solution for detecting varying substances accurately and swiftly.
Employing hair follicle testing in Doyle, CA ensures compliance with drug-free workplace policies, aiding employers in upholding safety standards and legal obligations effectively.
This testing method offers peace of mind, reducing legal exposure and promoting a secure, healthy work environment, which is invaluable in maintaining a trustworthy and compliant organization.
