Offering thorough hair follicle drug testing in Summertown, Tennessee, Accredited Drug Testing is prepared to assist with any hair or alcohol testing needs. As experts in hair testing, we have locations nationwide capable of conducting these tests. Generally, 1.5 to 2 inches of head or body hair is required. Our hair tests can detect drugs, alcohol/ETG, and offer customizable options.
Hair follicle drug tests have gained popularity in recent years as a preferred method for drug screening. This type of test is often chosen by employers, legal authorities, and substance abuse professionals over urine tests. It's favored by employers with zero-tolerance drug policies, courts, and for probation monitoring. A significant advantage of hair testing is its extended detection period of up to 90 days, conducted through an observed process, making it hard to tamper. However, urine tests remain superior 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.
Acknowledged for its efficiency, hair testing serves as an invaluable method for identifying drug and alcohol consumption. By encapsulating biomarkers within the strands of growing hair, it captures a comprehensive chronicle of substance use. Hair sampled near the scalp offers an approximate detection period of three months for drugs and alcohol. The collection of hair is straightforward, challenging to tamper with, and convenient to transport.
For optimal analysis, a 1.5-inch segment consisting of around 200 hair strands (comparable to the width of a #2 pencil) should be sourced near the scalp, providing 100mg, the preferred amount for both testing and validation. When considering EtG, additional tests or panels exceeding ten, a 150mg sample is advisable. It is suggested to measure the sample using a jeweler’s scale. In instances where scalp hair is unobtainable, an identical quantity of body hair might be utilized. References to head hair exclusively pertain to scalp hair, whereas body hair signifies all other categories (such as facial or axillary).
Process Overview
The laboratory processing of a drug test result includes four pivotal steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the initial phase where a sample is integrated into a laboratory’s system. This entails confirming the proper sealing and shipment of the sample, generating a random LAN (Laboratory Accessioning Number), and entering any supplementary data not specified by an electronic chain of custody protocol.
Screening constitutes a preliminary evaluation for drugs of abuse. It is a cost-effective measure to exclude drug use across most samples; however, a positive screening result must be verified to be permissible in legal proceedings. All samples with an initial positive indication during Screening require further confirmation.
Should a sample exhibit a presumptive positive during Screening, more hair is extracted from the original sample to be prepped for Extraction. During Extraction, drugs are isolated from hair at a notably lower concentration compared to other methods like urine or oral fluid testing, underscoring the complexity of hair drug screening.
The Confirmation process for any positive screening outcome is executed through GC/MS, GC/MS/MS, or LC/MS/MS techniques. Prior to confirmation, all presumed positive samples undergo necessary washing. From Accessioning through Confirmation, the entire laboratory procedure is scrutinized under the CAP (College of American Pathologists) Hair designation alongside ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Although often termed "hair follicle tests", the analysis targets the hair strand above the scalp, not the follicle.
Why Hair Follicle Testing Beats Urine Testing: Hair testing in Summertown, TN, offers several advantages over urine tests. It boasts superior detection accuracy, reliability, and a longer detection period, making it a preferred choice for thorough screening processes.
Extended Detection Window: Hair follicle testing in Summertown, TN, presents an extensive detection window. This method allows drug use detection for up to 90 days, offering employers a detailed view of an individual's substance history.
Tamper-Resistant Testing Method: In Summertown, TN, hair follicle tests minimize the risk of sample tampering. This testing's inherent resistance to adulteration ensures consistent, trustworthy results that are difficult to question.
Convenient Nationwide Testing Locations: Summertown, TN residents benefit from our accessible testing centers nationwide. With prompt, hassle-free access, drug testing becomes a seamless experience, emphasizing convenience for all users.
Simple, Confidential Process: Our easy, private process for ordering, conducting, and receiving drug test results in Summertown, TN, addresses concerns about accessibility and privacy, ensuring a user-friendly experience.
Affordable Pricing and Fast Turnaround: Our competitive pricing and rapid turnaround times in Summertown, TN, offer exceptional value, ensuring affordability for companies of any size and providing prompt results.
Fast, Accurate, and Reliable Results: In Summertown, TN, hair follicle drug tests provide remarkable precision and quick results. With high accuracy, these tests efficiently detect substance use, offering unparalleled reliability compared to traditional methods.
Compliance and Peace of Mind for Employers: Utilizing hair follicle testing in Summertown, TN, helps ensure adherence to drug-free workplace policies. This practice reduces legal risks and boosts safety, offering employers significant peace of mind.
