Accredited Drug Testing provides comprehensive hair follicle testing in Halls Crossroads, Tennessee. If hair drug or alcohol testing is required, we specialize in this area and operate testing centers nationwide, capable of conducting hair tests. You generally need 1.5 to 2 inches of hair from the crown or body. Hair tests can assess drugs, alcohol/ETG, and offer other specialized testing options.
Recently, drug testing increasingly includes hair follicle analysis. Multiple employers, courts, and substance abuse experts favor hair drug tests over urine samples. These tests are essential for employers with zero-tolerance drug policies, courtroom requirements, and those on probation. A major advantage is hair follicle tests' extended detection period, up to 90 days, gathered through observed methods, making them nearly tamper-proof. However, urine tests remain unparalleled for detecting recent drug 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.
Hair analysis has emerged as a robust method for identifying drug and alcohol consumption. The hair captures a comprehensive history of substance use by embedding biomarkers in its strands. Collected near the scalp, hair can reveal drug and alcohol use over a period of up to three months. It is easy to gather, challenging to tamper with, and straightforward to transport.
A sample size of 1.5 inches, consisting of roughly 200 hair strands (comparable to the thickness of a #2 pencil), will yield 100mg of hair, which is optimal for analysis. For tests such as EtG, add-ons, and those exceeding 10 panels, 150mg is suggested. It's advisable to weigh the sample using a jeweler's scale. If scalp hair is inaccessible, an equivalent quantity of body hair can be used. In this context, head hair specifically means scalp hair, while body hair encompasses all other types such as facial or axillary hair.
Process Overview
Laboratory processing of drug tests involves four key stages: Accessioning, Screening, Extraction, and Confirmation.
During Accessioning, the sample is integrated into the lab's system. This step includes checking the sample's seal and shipment integrity, assigning a LAN (Laboratory Accessioning Number), and filling in additional information not captured by an electronic chain of custody system.
Screening is a preliminary assessment for substance use. Although Screening is a cost-efficient method to eliminate the majority of negative samples, a positive requires validation for court admissibility. Samples that test positive initially must undergo a secondary Confirmation.
If a sample tests positive in Screening, additional hair from the initial sample is prepped for Extraction. This phase removes drugs from hair at much lower concentrations than other testing methods like urine or oral fluid, highlighting the complexity of hair drug analysis.
Positive findings from Screening are confirmed using GC/MS, GC/MS/MS, or LC/MS/MS techniques. Before confirmation, all samples presumed positive are washed if necessary. The complete lab process, from Accessioning to Confirmation, adheres to CAP (College of American Pathologists) Hair designation and ISO/IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Though commonly termed "hair follicle tests," the analysis is conducted on the hair strand, not the follicle beneath the scalp.
Why Hair Follicle Testing Beats Urine Testing in Halls Crossroads, TN. Hair follicle testing offers superior detection accuracy and reliability compared to traditional urine tests. Unlike urine tests, hair tests provide a< b>much longer detection window and are almost impossible to cheat, making them an ideal choice for environments requiring stringent drug use policies.
Extended Detection Window in Halls Crossroads, TN. Hair follicle testing can trace drug use over a generous period, typically up to 90 days. This capability offers employers a comprehensive overview of an individual's substance history, ensuring that they have the full context of applicants or employees' lifestyle choices for informed hiring or retention decisions.
Tamper-Resistant Testing Method in Halls Crossroads, TN. Hair follicle tests virtually eliminate sample adulteration risks, offering reliable and unquestionable results. These tests are conducted under an observed collection, making them highly resistant to tampering, providing peace of mind for those relying on these results for critical employment or legal decisions.
Convenient Nationwide Testing Locations and Local Locations in Halls Crossroads, TN. Accredited Drug Testing offers nationwide testing centers, providing quick, easy, and hassle-free access to hair follicle testing services. This extensive network ensures that services are always readily accessible, meeting the needs of both individuals and businesses efficiently.
Simple, Confidential Process in Halls Crossroads, TN. The process for hair follicle testing is straightforward and private. Ordering, conducting the test, and receiving the results are all designed with confidentiality in mind, addressing any privacy concerns while ensuring that results are easily and securely accessed by authorized individuals.
Affordable Pricing and Fast Turnaround in Halls Crossroads, TN. Our hair follicle testing offers competitive pricing and fast turnaround, providing great value for organizations of all sizes. Whether a small business or a large corporation, our pricing and speed offer both economic advantage and satisfaction in the timeliness of the test results.
Fast, Accurate, and Reliable Results in Halls Crossroads, TN. Hair follicle tests are known for their precision and speed. These tests provide high accuracy in detecting substance use, ensuring trustable and swift results. This quick yet meticulous process ensures that individuals and employers have timely information to make informed decisions.
Compliance and Peace of Mind for Employers in Halls Crossroads, TN. Utilizing hair follicle testing helps ensure compliance with workplace drug-free policies, which reduces potential legal risks and enhances safety. Employers can maintain a secure work environment with confidence in the accuracy and reliability of hair follicle tests.