Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis has emerged as an effective method for identifying drug and alcohol consumption. Hair offers an extended record of alcohol and drug intake by embedding biomarkers in the strands of hair as it grows. When collected near the scalp, it can offer an approximately 3-month detection range for alcohol and drugs. Hair sample collection is straightforward, hard to tamper with, and easy to send.
A 1.5-inch segment of roughly 200 hairs (comparable to the thickness of a #2 pencil) nearest the scalp yields 100mg, the perfect specimen for both screening and verification. For EtG, additional tests, and/or tests exceeding 10 panels, 150mg is advised. Utilizing a jeweler’s scale for weighing is suggested. If scalp hair can't be obtained, a similar quantity of body hair can be used. “Head hair” specifies scalp hair exclusively. “Body hair” encompasses other kinds of hair (beard, underarm, etc.).
Process Overview
The drug test process in a lab comprises four primary steps: Accessioning, Screening, Extraction, and Confirmation.
During Accessioning, a sample is preliminarily processed into the lab's system. This step ensures the sample was sealed and transported correctly, assigns it a random LAN (Laboratory Accessioning Number), and completes any needed data entry absent in an electronic chain of custody.
Screening conducts an initial scan for drugs of abuse. This economical method helps exclude drug use in most instances, yet requires confirmation for any positives to be valid legally. Samples that are tentatively positive need subsequent confirmation.
Should Screening indicate a provisional positive, extra hair is obtained from the initial sample for Extraction. In Extraction, drugs are isolated from hair at lower concentrations than other methods like urine or oral fluid, making hair testing particularly challenging.
Positive results in Screening are verified through GC/MS, GC/MS/MS, or LC/MS/MS. All preliminarily positive samples are cleansed prior to confirmation as necessary. Each stage from Accessioning to Confirmation is reviewed in accordance with both the CAP (College of American Pathologists) Hair designation and the ISO / IEC 17025 accreditation.
Advantages of hair drug testing:
Limitations:
Note: Commonly labeled as "hair follicle tests," the testing is conducted on the hair strand itself, not the follicle beneath the scalp
Why does hair follicle testing surpass traditional urine tests in Mascot, TN? The answer lies in its superior detection accuracy and reliability. Hair tests track substance use over extended periods, providing a comprehensive overview unmatched by urine tests, which often have shorter detection windows. The precision of hair testing offers a more accurate assessment, benefiting both employers and individuals seeking detailed substance use information.
The extended detection window in a hair follicle test in Mascot, TN, provides a significant advantage. Unlike traditional methods, hair testing can identify drug use over a 90-day period. This allows employers and agencies to gain a thorough understanding of an individual’s substance usage history, offering insights that shorter-term tests cannot provide.
Hair follicle testing in Mascot, TN, stands out due to its tamper-resistant nature. Unlike other testing methods, hair samples are less prone to manipulation, ensuring the integrity of the test results. This resistance to tampering makes hair tests a reliable option for those seeking unequivocal results.
For residents of Mascot, TN, our nationwide testing centers provide a convenient solution. With accessible locations across the country, we ensure a hassle-free testing experience. This network simplifies the process for individuals and employers alike, making testing quick and easy.
In Mascot, TN, the process for hair follicle testing is both simple and confidential. From ordering the test to receiving results, every step prioritizes privacy and ease-of-use. This straightforward process alleviates concerns and ensures a seamless experience for all clients.
Our hair follicle testing services in Mascot, TN, are characterized by affordable pricing and fast turnaround times. We strive to offer competitive pricing structures that provide value without compromising quality. This approach ensures that companies of all sizes receive excellent service and peace of mind.
In Mascot, TN, the use of hair follicle drug tests offers unparalleled precision. These tests deliver fast and accurate results, ensuring a high degree of reliability in detecting substance usage. No other method can match the speed and accuracy provided by hair testing, making it a preferred choice for those seeking dependable results.
In Mascot, TN, hair follicle testing offers employers peace of mind by ensuring compliance with drug-free workplace policies. This method reduces legal liabilities and promotes a safer working environment. By utilizing hair testing, businesses can confidently uphold their zero-tolerance standards.
