Accredited Drug Testing provides comprehensive hair follicle drug testing services in Elk Plain, Washington. Looking for a test? Whether for drugs or alcohol, our centers, located nationwide, can help. You generally need 1.5-2 inches of hair from the crown or body. Tests can be customized for drugs, alcohol/ETG, and more.
Lately, hair follicle drug testing has become a more popular option for conducting drug screenings. Employers, courts, and substance abuse specialists prefer this over urine tests, particularly where zero-tolerance policies apply. Hair tests are valued for a longer detection period—up to 90 days—and are difficult to manipulate. However, for recent use detection within 5 days, urine tests remain most 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 is recognized as a robust method for detecting drug and alcohol consumption. It provides an extensive historical record of such substance use by embedding biomarkers in the hair strand's fibers as it grows. When taken near the scalp, hair offers a detection window of up to about three months for alcohol and other substances. Hair collection is straightforward, challenging to tamper with, and easy to transport.
Collecting a 1.5-inch segment of roughly 200 hair strands (approximately the size of a #2 pencil) nearest the scalp yields 100mg of hair, the preferred quantity for both screening and confirmation. For EtG, additional testing, and/or tests exceeding ten panels, 150mg of the sample is advised. It is recommended to use a jeweler’s scale to weigh the sample. If scalp hair cannot be obtained, a comparable quantity of body hair can be used. "Head hair" implies scalp hair only, while "body hair" includes all other types (facial, axillary, etc.).
Process Overview
The laboratory process of analyzing a drug test encompasses four key stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the initial step where the sample enters the lab's system. This step involves ensuring the sample's proper sealing and shipping, assigning a random LAN (Laboratory Accessioning Number), and finalizing any supplementary data that is not available via an electronic chain of custody system.
Screening entails conducting a preliminary check for substances of abuse. Although this is a cost-efficient method to exclude drug use in most samples, a positive result from Screening requires Confirmation for legal admissibility. Any presumptive positives from Screening necessitate secondary verification.
For presumptive positives during Screening, additional hair is extracted from the original sample and readied for the Extraction step. In Extraction, substances are isolated from hair at lower concentrations than other methods (e.g., urine or saliva), making hair drug testing the most complex procedure to execute.
Confirmation of any positive Screening outcomes is carried out using GC/MS, GC/MS/MS, or LC/MS/MS. Any samples with presumed positive results are cleaned before Confirmation as required. Throughout, the lab process from Accessioning to Confirmation is reviewed under CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 accreditation.
Advantages of hair drug testing:
Limitations:
Note: Commonly called "hair follicle tests", the analysis is actually of the hair strand, not the follicle beneath the scalp.
Why Hair Follicle Testing Beats Urine Testing in Elk Plain, WA become apparent when considering detection accuracy and reliability. Hair tests identify substance use over a longer period compared to urine tests, ensuring better-informed decisions.
An Extended Detection Window is paramount in Elk Plain, WA. Hair follicle testing provides insight into drug use over 90 days, allowing employers to assess long-term use. This extended view aids in evaluating employee or applicant histories efficiently.
Tamper-Resistant Testing Method in Elk Plain, WA significantly decreases the opportunity for sample manipulation. Hair follicle tests offer reliable results that are not easily altered, making them a trustworthy option.
Elk Plain, WA benefits from Convenient Nationwide Testing Locations. With a variety of centers, testing is quick and hassle-free, supporting an efficient service.
The Simple, Confidential Process in Elk Plain, WA prioritizes your privacy while making the testing experience effortless. From ordering to receiving results, we ensure confidentiality at each step.
We offer Affordable Pricing and Fast Turnaround in Elk Plain, WA, making sure our services are cost-effective for companies of every size. Enjoy competitive prices and quick processing times.
Fast, Accurate, and Reliable Results in Elk Plain, WA, make hair follicle drug tests the preferred method for detecting substance use. Their high precision offers a dependable way to screen individuals, minimizing errors.
For Compliance and Peace of Mind for Employers in Elk Plain, WA, hair testing ensures adherence to drug-free policies. It minimizes legal risks and enhances safety, ensuring you comply with workplace regulations effectively.
