Accredited Drug Testing provides comprehensive hair follicle drug assessments in Nolensville, Tennessee. If you need a hair or alcohol test, we specialize in these tests and have centers nationwide. Generally, 1.5 to 2 inches of hair from your head or body is needed. Hair samples can be analyzed for different substances, including drugs and alcohol/ETG.
In recent times, hair follicle drug testing has increasingly become a standard method. Employers, courts, and substance abuse experts are opting for hair testing over traditional urine tests. With a focus on zero-tolerance drug policies, courts, and probation cases, the key advantage of hair testing is its longer detection period—up to 90 days. It's conducted in an observed process and is hard to tamper with, whereas urine tests remain most effective for recent drug use within 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 increasingly recognized as a robust method for identifying drug and alcohol consumption. Hair captures comprehensive biomarker history within its growing strands. When procured near the scalp, hair offers a detection range of about three months for substances like alcohol and drugs. Hair collection is straightforward, relatively resistant to adulteration, and can be easily transported.
A 1.5-inch sample comprising approximately 200 hair strands (akin to a #2 pencil) near the scalp typically yields 100mg of hair, optimal for both screening and confirmation. For EtG, and additional tests surpassing 10 panels, a specimen of 150mg is advised. Measuring the specimen with a jeweler's scale is recommended. Should scalp hair be unavailable, a similar quantity of body hair is suitable. "Head hair" specifically denotes scalp hair, while "body hair" includes other types (e.g., facial, axillary).
Process Overview
Laboratory drug test processing encompasses four primary phases: Accessioning, Screening, Extraction, and Confirmation.
Accessioning pertains to the initial integration of a sample within the laboratory system. This involves ensuring the sample's secure sealing and shipment, allocating a unique LAN (Laboratory Accessioning Number), and completing any supplementary data entry absent from the electronic chain of custody system.
Screening entails a rapid preliminary assessment for substance abuse. Although Screening provides a cost-effective means to exclude drug usage in most instances, a positive result necessitates confirmation to be legally admissible. Any Screening samples deemed presumptively positive require further verification.
For samples marked presumptively positive during Screening, additional hair is extracted from the original sample and readied for Extraction. In Extraction, substances are isolated from hair at notably lower concentrations compared to other methods (e.g., urine or oral fluid), underscoring the complexity involved in hair drug screening.
The Confirmation step for positive screening outcomes is executed via GC/MS, GC/MS/MS, or LC/MS/MS techniques. Presumptive positive samples undergo washing pre-confirmation, if necessary. The entire laboratory workflow, from Accessioning through Confirmation, adheres to CAP (College of American Pathologists) Hair classification and ISO / IEC 17025 accreditation.
Advantages of hair drug testing:
Limitations:
Note: Despite commonly being termed "hair follicle tests", analysis focuses on the hair strand, not the follicle beneath the scalp.
Why Hair Follicle Testing Outshines Urine Testing in Nolensville, TN
Choosing hair follicle testing over urine tests has distinct advantages. Hair tests boast superior detection accuracy, uncovering substance use that urine tests might miss. In Nolensville, TN, these tests are a reliable method for employers who require a thorough assessment of substance history.
While urine tests are limited by shorter detection windows, hair testing offers more comprehensive insights. The reliability of these tests makes them a preferred choice for maintaining a safe work environment.
Extended Detection Window in Nolensville, TN
Hair follicle testing shines in its ability to detect drug use over a longer period, up to 90 days. This extended detection window gives employers a comprehensive view of an individual's substance history in Nolensville, TN.
The capability to identify long-term drug use patterns makes this testing method invaluable for those looking to maintain a safe and drug-free workplace.
Tamper-Resistant Testing Method in Nolensville, TN
With hair follicle testing, the risk of sample adulteration is greatly reduced. This method provides results that are both reliable and indisputable.
Employers in Nolensville, TN, can rely on hair testing to deliver consistent and trustworthy results, ensuring the integrity of the testing process and reducing the likelihood of cheating.
Convenient Nationwide Testing Locations in Nolensville, TN
With testing centers nationwide, accessing hair follicle testing services is hassle-free. In Nolensville, TN, the availability of local testing locations adds to the convenience.
Residents and employers can easily find a nearby center, ensuring quick and efficient testing without unnecessary travel or inconvenience.
Simple, Confidential Process in Nolensville, TN
In Nolensville, TN, the process for hair follicle testing is both simple and confidential. Ordering, taking, and receiving results is straightforward, addressing privacy concerns effectively.
Individuals and employers can trust that their information is handled discreetly, promoting ease and confidence in the testing procedure.
Affordable Pricing and Fast Turnaround in Nolensville, TN
In Nolensville, TN, hair follicle testing is offered at competitive prices with fast turnaround times. This ensures companies of all sizes get excellent value and peace of mind.
The quick processing of results, combined with affordable rates, makes this testing option a cost-effective solution for regular and comprehensive drug assessments.
Fast, Accurate, and Reliable Results in Nolensville, TN
Hair follicle drug testing in Nolensville, TN, delivers results with precision and speed. This method ensures high accuracy in detecting substance use, providing reliable outcomes for employers and individuals.
The testing process is streamlined to offer quick results without compromising on quality. With results that are both fast and dependable, hair follicle testing stands out as a top choice in the community.
Compliance and Peace of Mind for Employers in Nolensville, TN
Hair follicle testing helps employers ensure compliance with drug-free workplace policies. By reducing legal risks and enhancing safety, it offers peace of mind to organizations in Nolensville, TN.
Employers can expect to maintain a secure and compliant work environment, thanks to the reliable detection capabilities of hair testing.
