Delivering comprehensive hair follicle drug testing in Selmer, Tennessee, Accredited Drug Testing provides specialized hair and alcohol testing, with centers across the nation equipped to conduct these tests. Typically requiring 1.5 to 2 inches of hair, our tests can detect drugs or alcohol/ETG, with options for custom testing available.
Hair follicle drug testing has become increasingly prevalent in recent years. Unlike traditional urine tests, hair tests are favored by employers, courts, and substance abuse professionals enforcing zero-tolerance policies. They offer a longer detection window of up to 90 days and are hard to tamper with. Urine tests, however, are still preferred for detecting recent drug use within a 5-day window.
* 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 assessments have emerged as a significant method for identifying drug and alcohol consumption. Hair encapsulates a historical record of alcohol and substance intake by embedding biomarkers within the fibers of the hair as it grows. When collected near the scalp, hair can illustrate a detection timeline extending up to roughly three months for alcohol and drugs. The process of collecting hair is straightforward, hard to tamper with, and convenient to transport.
A specimen of 1.5 inches comprising around 200 strands of hair (comparable to the size of a #2 pencil) close to the scalp yields about 100mg of hair, which is perfect for screening and validation. For EtG tests, supplementary tests, and/or tests over 10 panels, a sample of 150mg is advisable. It's suggested to measure the sample using a jeweler’s scale. Should scalp hair be inaccessible, a comparable quantity of body hair could be gathered. When mentioning head hair, we mean solely scalp hair. Comparatively, body hair includes all other types such as facial and axillary hair.
Process Overview
The pivotal steps in the laboratory analysis of a drug test result involve Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the preliminary processing of a sample into the laboratory's framework. This step ensures the sample was correctly sealed and transported, assigns a random LAN (Laboratory Accessioning Number), and finalizes any supporting data entry absent in the electronic chain of custody system.
Screening encompasses an initial rapid inspection for drug abuse. Although Screening is an economical tactic to eliminate drug use across numerous samples, a positive result requires confirmation for legal admissibility. Any sample preliminarily positive in Screening mandates additional confirmation.
Should a sample show a potential positive during Screening, more hair is selected from the initial sample for Extraction. This phase involves extracting drugs from hair at considerably lower concentrations than other methods (e.g., urine or oral fluid), making hair drug analysis notably challenging.
Confirmation of any positive result from Screening is performed through GC/MS, GC/MS/MS, or LC/MS/MS. Any suspected positive samples undergo washing before confirmation, as necessary. The entire lab operation from Accessioning to Confirmation is conducted in line with the CAP (College of American Pathologists) Hair criteria and the accreditation to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although commonly called "hair follicle tests", the analysis is conducted on the hair strand, not on the hair follicle beneath the scalp.
Hair follicle tests surpass urine tests in Selmer, TN due to their superior detection capabilities. Unlike traditional urine tests,hair tests provide more robust and reliable findings.
Employers in Selmer, TN choose hair follicle testing for its extended detection window. It captures up to 90 days of substance use history, providing a thorough view.
In Selmer, TN, hair follicle tests excel as a tamper-resistant testing method. Their robustness ensures sample integrity, minimizing adulteration risks.
Our nationwide and Selmer, TN testing centers ensure
convenient access with hassle-free processes.
At Selmer, TN locations, undergoing hair follicle testing is straightforward and private. Our process ensures simplicity and confidentiality from ordering to result collection.
Our testing in Selmer, TN is characterized by affordable pricing and fast turnaround. Ideal for companies of all sizes, it provides excellent value.
In Selmer, TN, hair follicle drug tests provide fast, accurate, and reliable results. Their precision in detecting substance use offers high confidence levels, making them a preferred choice.
Hair follicle testing supports compliance and peace of mind for Selmer, TN employers by upholding drug-free workplace policies.
