Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is now recognized as a vital instrument for detecting substance consumption. Hair encapsulates a history of alcohol and drug use by incorporating biomarkers in the growing strands. When clipped near the scalp, it can reveal drug or alcohol usage spanning up to three months. Hair sample collection is straightforward, challenging to tamper with, and convenient to mail.
An ideal sample involves cutting a 1.5-inch section of approximately 200 hair strands (similar in size to a #2 pencil) nearest the scalp, supplying 100mg of hair suited for assessment and validation. For examinations involving EtG, additional substances, or beyond the 10-panel spectrum, 150mg of hair is preferred. Utilize a jeweler’s scale for precise measurement. If scalp hair cannot be obtained, an equivalent quantity of body hair might be used. By head hair, we mean scalp hair specifically. All other hair types (facial, axillary, etc.) are classified generally as body hair.
Process Overview
The primary stages in processing a drug test in a lab include Accessioning, Screening, Extraction, and Confirmation.
Accessioning refers to initially handling the sample within a laboratory. This comprises confirming the sample's securement and shipment, attaching a random LAN (Laboratory Accessioning Number), and completing additional data input absent from an electronic custody tracking system.
Screening offers a preliminary evaluation for substances. Although Screening is cost-efficient for excluding drug presence in most samples, any non-negative result necessitates validation before court approval. Presumptive positives from Screening require further confirmation.
Once a sample tests non-negative during Screening, additional hair is retrieved from the initial sample for Extraction. In this process, drugs are taken from hair in lower concentrations compared to methods like urine or saliva testing, contributing to the complexity of hair analysis.
Positive screening results undergo Confirmation through GC/MS, GC/MS/MS, or LC/MS/MS. Prior to Confirmation, presumptive positives are cleansed as required. The entire process from Accessioning to Confirmation is scrutinized in accordance with CAP (College of American Pathologists) Hair specifications and ISO / IEC 17025 accreditation.
Advantages of hair drug testing:
Limitations:
Note: Often mistaken as "hair follicle tests", the focus is on analyzing the hair strand rather than the follicle beneath the scalp.
Why Hair Follicle Testing Beats Urine Testing in Crawfordsville, AR
Compared to traditional urine tests, hair follicle tests in Crawfordsville offer superior detection accuracy and reliability. While urine tests capture recent use, hair testing provides a broader timeline of up to 90 days, offering a comprehensive view of substance use history, thus proving more beneficial for employers and legal entities.
Extended Detection Window in Crawfordsville, AR
Hair follicle testing in Crawfordsville excels in identifying drug use over extended periods, often up to 90 days. This extended detection window provides employers with valuable insights into an individual's substance use history, enabling more informed decisions regarding hiring and maintaining safety standards.
Tamper-Resistant Testing Method in Crawfordsville, AR
Hair follicle tests in Crawfordsville significantly diminish the likelihood of sample tampering. Their robust and reliable nature ensures that results are both unquestionable and reliable, offering peace of mind for those requiring accurate drug testing in vulnerable settings.
Convenient Nationwide Testing Locations and Local Locations in Crawfordsville, AR
With both national and local testing centers in Crawfordsville, Accredited Drug Testing provides hassle-free access to reliable drug testing services. This network ensures individuals and companies can undergo testing quickly and efficiently, with minimal disruption to their schedules.
Simple, Confidential Process in Crawfordsville, AR
Accredited Drug Testing upholds simplicity and privacy throughout the drug testing process in Crawfordsville. From ordering to receiving results, each step is designed to protect user confidentiality while ensuring ease of use, catering to the needs of individuals and businesses alike.
Affordable Pricing and Fast Turnaround in Crawfordsville, AR
Our competitive pricing and swift turnaround times make drug testing accessible for companies of all sizes in Crawfordsville. We provide excellent value, ensuring that businesses can rely on economically feasible solutions without compromising on quality or timeliness.
Fast, Accurate, and Reliable Results in Crawfordsville, AR
In Crawfordsville, Arkansas, hair follicle testing is renowned for its precision and swiftness. These tests ensure high accuracy by detecting substance usage with minimal errors. The process is streamlined to deliver conclusive results quickly, allowing organizations to make informed decisions without delays.
Compliance and Peace of Mind for Employers in Crawfordsville, AR
Employers in Crawfordsville can confidently enforce drug-free workplace policies by utilizing hair follicle testing. This method ensures compliance, reduces the risk of legal issues, and contributes to a safer work environment, thereby fostering peace of mind for both employers and employees.