Situated in Thomas, West Virginia, Accredited Drug Testing offers comprehensive hair follicle drug testing services. Specializing in hair and alcohol tests, our nationwide testing centers are equipped to perform these tests efficiently. Typically, a sample requires 1.5 to 2 inches of hair from your head or body. These tests can detect drugs, alcohol, ETG, or provide other tailored testing solutions.
Hair follicle drug tests have increasingly become a preferred method over recent years. Employers and courts often choose them over traditional urine tests due to enhanced effectiveness. They support zero-tolerance policies and help monitor individuals on probation. The main advantage is a longer detection time, capturing drug use up to 90 days, and being difficult to tamper with. However, urine tests remain more precise for substance use within the last 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 testing is recognized as an effective method for identifying alcohol and drug consumption. The composition of hair allows it to preserve a record of drug and alcohol presence by embedding biomarkers within the strands as they grow. When collected near the scalp, hair samples can offer an approximate detection timeframe of three months for drugs and alcohol. Hair is easy to gather, challenging to tamper with, and straightforward to transport.
A 1.5-inch section from roughly 200 hair strands (comparable to the size of a #2 pencil) closest to the scalp yields 100mg of hair, which is the optimal quantity for both screening and confirmation. For tests such as EtG, add-ons, or those exceeding 10 panels, a sample of 150mg is suggested. Using a jeweler's scale to weigh the specimen is advisable. If scalp hair is absent, a similar quantity of body hair is a viable alternative. Reference to head hair pertains solely to scalp hair, while body hair signifies all other hair forms (facial, axillary, etc.).
Process Overview
The drug testing workflow in a laboratory involves four primary stages: Accessioning, Screening, Extraction, and Confirmation.
During Accessioning, the sample first enters the lab’s system. This step includes ensuring the sample's seal and shipment were intact, creating a unique LAN (Laboratory Accessioning Number), and completing any necessary data entry absent from an electronic chain of custody system.
Screening performs an initial assessment for potential drug presence. Though Screening checks are economical for excluding drug presence in most cases, legal admissibility requires confirmation of any positive screen. Samples indicating presumptive positivity in Screening undergo additional confirmation processes.
If a sample tests positive in the Screening phase, additional strands from the initial hair sample undergo preparation for Extraction. During Extraction, drugs are isolated from hair at considerably lower concentrations compared to other techniques (e.g., urine or oral fluid), contributing to hair drug screening's complexity.
Positive Screening results necessitate Confirmation through processes such as GC/MS, GC/MS/MS, or LC/MS/MS. Presumptively positive samples are cleansed prior to confirmation as required. From Accessioning through to Confirmation, the process undergoes scrutiny against the CAP (College of American Pathologists) Hair criteria and compliance with the ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although often termed as "hair follicle tests", these tests actually examine the hair strand rather than the follicle beneath the scalp.
Hair follicle testing in Thomas, WV surpasses urine tests in several key areas, offering enhanced detection accuracy and reliability.
The hair follicle testing method in Thomas, WV offers an extended detection period, revealing a comprehensive map of drug use up to 90 days.
Thomas, WV benefits from hair follicle testing's tamper-resistant nature, significantly reducing the risk of sample adulteration.
With accessible testing locations, including Thomas, WV, Accredited Drug Testing provides the utmost convenience, ensuring quick and efficient test access.
In Thomas, WV, the hair follicle testing process is straightforward and confidential, prioritizing ease of use and privacy.
Accredited Drug Testing in Thomas, WV offers competitive pricing and rapid result delivery, ensuring excellent value for companies.
In Thomas, WV, hair follicle drug tests are renowned for their swift and precise outcomes. Speed and accuracy are prioritized, providing reliable results to ensure substance use is detected efficiently.
In Thomas, WV, hair follicle testing ensures compliance and peace of mind for employers by aligning with strict workplace drug-free policies.
