Urine| Hair Follicle | Oral Fluid | Blood | ETG
Seen as a robust method for identifying drug and alcohol usage, hair testing has gained recognition. Hair captures a prolonged record of alcohol and drug presence by embedding biomarkers in the strands as they grow. When collected near to the scalp, hair may provide up to roughly a three-month detection period for alcohol and drugs. Hair collection is straightforward, somewhat challenging to tamper with, and is easy to transport.
A 1.5-inch sample consisting of roughly 200 hair strands (approximately the size of a #2 pencil) taken closest to the scalp provides 100mg of hair, which is the optimal sample for assessment and validation. For EtG, supplementary tests, or tests exceeding 10 panels, a 150mg specimen is advised. Utilizing a jeweler’s scale to weigh the sample is recommended. If scalp hair cannot be obtained, a comparable quantity of body hair may be used. References to head hair pertain exclusively to scalp hair. Body hair encompasses all other varieties of hair (facial, axillary, etc.).
Process Overview
The laboratory processing of a drug test outcome involves four primary stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning means initially processing a sample into a laboratory's system. This process entails verifying the proper sealing and shipping of the sample, assigning a random LAN (Laboratory Accessioning Number), and finishing any additional data entry not covered by an electronic chain of custody method.
Screening provides a preliminary swift check for drug abuse. While Screening offers a budget-friendly method to exclude drug usage in the majority of samples, a positive screen must be validated for court acceptance. Samples preliminarily positive in Screening require further verification.
If a sample shows potential positivity in the Screening phase, more hair is extracted from the initial specimen and is made ready for Extraction. During this phase, drugs are extracted from hair at a considerably lower concentration compared to other methods (e.g., urine or oral fluid), indicating why hair drug screening is notably challenging to execute.
Confirmation of any positive screener results is performed using GC/MS, GC/MS/MS, or LC/MS/MS. All samples identified as potentially positive are cleansed before confirmation as necessary. The complete laboratory process from Accessioning to Confirmation is assessed according to both the CAP (College of American Pathologists) Hair classification and ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Commonly referred to as "hair follicle tests", the test examines the hair strand rather than the hair follicle beneath the scalp.
Why Hair Follicle Testing Beats Urine Testing in Lenoir City, TN lies in its remarkable detection capabilities. While traditional urine tests are limited by shorter detection windows, hair testing triumphs with extended periods, significantly enhancing reliability and trustworthiness.
Hair-based approaches offer superior accuracy in identifying substance use, vital for employers enforcing zero-tolerance policies. With the impressive ability to pinpoint substance use over broader timescales, hair tests emerge as the preferred choice in drug assessments in Lenoir City, TN.
Extended Detection Window offered by hair follicle tests in Lenoir City, TN, provides a comprehensive insight into an individual's drug use history. By covering up to 90 days, employers gain a wider lens to view potential substance-related behaviors.
Utilizing this extended window empowers companies to make informed decisions regarding hiring and maintaining drug-free workplace policies. The ability to see further back into an individual's actions signifies a step forward in workplace safety and compliance.
Tamper-Resistant Testing Method provided by hair follicle tests in Lenoir City, TN, ensures the highest level of reliability. The nature of these tests makes it exceedingly difficult to alter or tamper with samples, offering results you can trust.
Hair follicle tests serve as an excellent deterrent against sample adulteration, thus upholding the integrity of the testing process. This ensures that the outcomes delivered remain accurate and unchallenged, a critical factor for legal and organizational reliability.
Convenient Nationwide Testing Locations and Local Locations in Lenoir City, TN, make accessing drug testing services a breeze. With centers distributed across the nation, individuals can quickly find a nearby facility to suit their needs.
Whether you're in Lenoir City or elsewhere, the guaranteed reach of testing centers ensures ease of access. Our extensive network simplifies the process, encouraging hassle-free testing experiences, leading to reduced wait times and improved client satisfaction.
Simple, Confidential Process in Lenoir City prioritizes user privacy and ease of operation. From ordering to receiving results, individuals are ensured seamless progression.
Affordable Pricing and Fast Turnaround in Lenoir City, TN, highlight the value offered by hair follicle testing. Competitive pricing makes these comprehensive services accessible to various organizations.
Quick turnaround times ensure companies receive test results rapidly, crucial for timely decision-making. By blending affordable costs with exceptional service speed, businesses find a strategic advantage in maintaining substance-free environments without financial strain.
Hair follicle drug tests in Lenoir City, TN, combine speed and accuracy, ensuring reliable detection of drugs. The methodology utilized in such tests can quickly identify substance use with high precision, offering trustworthy results swiftly to individuals and organizations alike.
The rapid processing time for hair follicle drug tests is a major advantage for those seeking quick yet dependable outcomes. This efficiency allows employers and other stakeholders to act on the results without unnecessary delays, maintaining an efficient workflow.
Fast, accurate, and reliable testing methods in Lenoir City facilitate excellent turnaround times, ensuring you're informed at a pace that suits modern demands.
Compliance and Peace of Mind for Employers in Lenoir City through hair follicle testing ensures a commitment to workplace safety. Employers can rely on this comprehensive testing method to meet essential compliance standards.