Accredited Drug Testing offers comprehensive hair follicle drug testing services in Topsham, Vermont. If a hair or alcohol test is required, our expertise in hair testing is unparalleled, with facilities nationwide that can conduct these tests. Generally, 1.5 to 2 inches of head or body hair is needed. Hair testing can detect drugs, alcohol/ETG, or be customized for other needs.
Recently, hair follicle drug tests have increasingly become a preferred method over traditional urine tests. This approach is adopted by employers, courts, and Substance Abuse experts requiring stringent testing. Ideal for zero-tolerance environments, these tests provide a 90-day drug use detection window, conducted under direct observation, making result tampering nearly impossible. Urine tests, however, still provide greater accuracy for detecting recent use within five 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.
Using hair for testing has become recognized as an effective method in identifying drug and alcohol consumption. Hair encases a lengthy timeline of alcohol and other substances by embedding biomarkers within the hair strand's growing fibers. When sampled near the scalp, hair can offer a detection timeframe of nearly three months for alcohol and additional substances. Hair collection is straightforward, relatively resistant to tampering, and easy to send.
A sample measuring 1.5 inches, comprising roughly 200 hair strands (similar in size to a #2 pencil) nearest to the scalp, will yield 100mg, which is the optimal amount for screening and confirmation. For tests such as EtG, additional panels, or those exceeding 10 panels, it is recommended to collect 150mg of the sample. It's advised to measure the sample using a jeweler’s scale. In cases where scalp hair isn't available, an equivalent quantity of body hair may be used. References to head hair mean only scalp hair. Body hair encompasses all other types, such as facial and axillary hair.
Process Overview
The primary stages in processing a drug test result in the laboratory include Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the preliminary handling of a sample within a lab’s framework. This process verifies that the sample is sealed and transported correctly, assigns a random LAN (Laboratory Accessioning Number), and fills out any missing information not captured by an electronic chain of custody system.
The Screening stage performs an initial quick check for drugs of abuse. Though Screening serves as a cost-efficient method to exclude drug use for most samples, a positive screen must be confirmed for it to be valid in legal contexts. Samples testing presumptively positive in Screening need further confirmation.
For samples testing presumptively positive during Screening, additional hair is extracted from the initial sample and prepped for Extraction. Here, drugs are extracted from hair at much lower concentration levels compared to other methodologies (like urine or oral fluid), which makes hair drug screening the most challenging methodology to conduct.
Confirmation of any positive screening result is accomplished through GC/MS, GC/MS/MS, or LC/MS/MS. All samples presumed positive are washed as necessary before confirmation. The complete lab process from Accessioning to Confirmation is evaluated under the CAP (College of American Pathologists) Hair designation and compliance with ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although often described as "hair follicle tests," the analysis focuses on the hair strand, not the follicle beneath the scalp.
Hair follicle testing surpasses conventional urine tests in Topsham, VT, delivering greater detection accuracy and dependability. These tests reveal substance use over extended durations, providing a superior assessment method.
With their extensive detection window of up to 90 days, hair follicle tests in Topsham, VT, allow employers to evaluate employee or applicant substance history comprehensively, offering a broader perspective than traditional tests.
Hair follicle tests in Topsham, VT, significantly curb sample alteration risks, offering assured results. These reliable testing methods prevent tampering, delivering confidence in test outcomes.
Our nationwide testing centers, conveniently accessible in Topsham, VT, facilitate easy access to testing services, providing a seamless and efficient testing experience.
Topsham, VT, offers a confidential and straightforward process for ordering, undergoing, and obtaining hair follicle test results, ensuring user privacy and ease of use.
Competitive pricing and swift turnaround make our hair follicle tests an attractive option for companies in Topsham, VT, offering excellent value for organizations of all sizes.
In Topsham, VT, hair follicle drug tests offer unparalleled precision and speed, ensuring trustworthy results. These tests accurately detect substance consumption, ensuring users have high confidence in the outcomes.
Adopting hair follicle testing in Topsham, VT, ensures adherence to drug-free workplace policies. It mitigates legal risks and enhances corporate safety, providing employers with compliance assurance and peace of mind.