Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is acknowledged as a formidable resource for detecting substance and alcohol consumption. Hair captures a prolonged history of alcohol and drugs by embedding biomarkers within the fibers of the hair as it grows. When gathered from near the scalp, it can offer a detection period of up to around 3 months for alcohol and drugs. Hair is straightforward to gather, relatively hard to tamper with, and simple to transport.
A specimen of about 1.5 inches from roughly 200 hair strands (approximately matching the size of a #2 pencil) nearest to the scalp provides 100mg, ideal for screening and confirmation. For EtG add-ons and/or tests surpassing 10 panels, 150mg of the specimen is advisable. We suggest weighing the specimen using a jeweler's scale. In the absence of scalp hair, an equivalent amount of body hair may be used. References to head hair strictly pertain to scalp hair, while body hair encompasses all other types (facial, axillary, etc.).
Process Overview
Laboratory processing of a drug test result involves four primary stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning represents the initial processing phase, integrating a sample into a laboratory’s system. This step includes verifying that the sample was properly sealed and shipped, assigning a random LAN (Laboratory Accessioning Number), and finalizing any additional data entry absent from an electronic chain of custody system.
Screening is a preliminary rapid examination for substances of abuse. Although Screening offers an economical way to eliminate drug use on most samples, a positive result necessitates confirmation for legal admissibility. Any samples with a presumptive positive in Screening require secondary confirmation.
Samples with a presumptive positive in the Screening phase have more hair extracted from the initial sample for the Extraction stage. Here, drugs are withdrawn from the hair at lower concentrations than other methods (e.g., urine or oral fluid), which is why hair drug screening is considered the most challenging methodology.
Confirmation of any positive screening outcome is executed via GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positive samples undergo washing before confirmation if necessary. The full laboratory procedure from Accessioning to Confirmation is scrutinized under the CAP (College of American Pathologists) Hair designation and the accreditation of ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Often 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 Isonville, KY
The advantages of hair follicle tests over urine tests in Isonville, KY, are substantial. One key superiority is the extended detection window, allowing recognition of drug use over months rather than days. Additionally, the accuracy and reliability of hair tests prevent common issues found in urine tests, making it a preferable choice for enduring assessments.
Extended Detection Window in Isonville, KY
For employers in Isonville, KY, needing insight into potential substance use, hair follicle testing is invaluable. With its ability to trace drug use over a 90-day period, it provides a thorough overview of an individual's history. This method offers a more comprehensive evaluation compared to shorter-span tests, aiding informed decision-making.
Tamper-Resistant Testing Method in Isonville, KY
Hair follicle tests in Isonville, KY, are renowned for their tamper resistance. The testing procedure is designed to minimize manipulation, ensuring that results are trustworthy. This method offers significant assurance against sample adulteration, making it a preferred choice for those requiring dependable and accurate results.
Convenient Nationwide Testing Locations and Local Locations in Isonville, KY
In Isonville, KY, the accessibility of hair follicle drug tests is unmatched. Our nationwide presence ensures that testing services are easy and convenient to access. The comprehensive network reduces waiting times and offers hassle-free testing experiences to individuals and employers alike, making it a practical option.
Simple, Confidential Process in Isonville, KY
The hair follicle testing process in Isonville, KY, is defined by its simplicity and confidentiality. Ordering the test, undertaking it, and receiving results is designed to prioritize privacy and ease. This offers peace of mind to users, ensuring that their needs are met without unnecessary complexities or intrusions.
Affordable Pricing and Fast Turnaround in Isonville, KY
The hair follicle testing in Isonville, KY, offers competitive price points and swift result turnarounds. Businesses of any scale find the pricing transparent and the rapid delivery of results highly beneficial. This value proposition makes it an appealing choice for companies focusing on budget efficiency and timely decisions.
Fast, Accurate, and Reliable Results in Isonville, KY
In Isonville, KY, the precision of hair follicle drug testing outshines traditional methods. One of the standout features is its exceptional accuracy, detecting a wide range of substances with remarkable speed. Employers and individuals trust this testing method for its consistent ability to deliver reliable results that ensure confidence in assessments.
Compliance and Peace of Mind for Employers in Isonville, KY
Utilizing hair follicle testing in Isonville, KY, employers can maintain adherence to drug-free workplace norms. This method reduces litigation risk, enhancing workplace safety and ensuring peace of mind. Companies benefit from the consistency and reliability this testing offers, supporting a secure and compliant work environment.
