Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis has evolved into a significant method for detecting drug and alcohol consumption. Hair acts as a long-term record of alcohol and drug use by capturing biomarkers within the growing hair fibers. When collected near the scalp, hair can provide an approximate detection timeframe of up to 3 months for alcohol and other drugs. Hair collection is straightforward, relatively resistant to tampering, and convenient for shipping.
A sample consisting of 1.5 inches of around 200 hair strands (approximately the thickness of a #2 pencil) closest to the scalp provides 100mg of hair, which is the optimal sample size for testing and verification. For EtG tests, additional tests, and those exceeding 10 panels, 150mg of the sample is advised. It is suggested to measure the sample on a jeweler’s scale. If head hair is inaccessible, an equivalent amount from body hair can be utilized. The term "head hair" refers exclusively to scalp hair, while "body hair" encompasses all other types (facial, axillary, etc.).
Process Overview
There are four primary stages in the laboratory handling of a drug test outcome: Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the initial processing of a sample into a lab’s system, including confirmation that the sample was properly sealed and shipped, assigning a random LAN (Laboratory Accessioning Number), and completing any additional data entry not available through an electronic chain of custody system.
Screening is an initial rapid assessment for drugs of abuse. Although Screening is an economical way to eliminate drug usage in most samples, any positive result requires confirmation for legal acceptability. Any samples that test presumptively positive during Screening must undergo further confirmation.
If a sample tests presumptively positive during the Screening phase, additional hair is extracted from the initial sample and readied for Extraction. In this phase, drugs are isolated from hair at much lower concentrations than in other methods (e.g., urine or oral fluid), making hair drug testing the most complex method to conduct.
Confirmation of any positive Screening finding is performed through GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positive samples are washed prior to confirmation as required. The comprehensive laboratory procedure from Accessioning to Confirmation is scrutinized under both the CAP (College of American Pathologists) Hair designation and the accreditation to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: While often termed "hair follicle tests," the analysis is conducted on the hair strand, not the follicle beneath the scalp.
In Trent, KY, hair follicle testing is proving to be superior to traditional urine tests. The benefits include longer detection windows and heightened reliability, making it harder to manipulate results. Employers and legal entities find hair analysis a robust alternative to urine testing.
Comparatively, hair testing offers unparalleled accuracy and less potential for tampering. This method delivers trustworthy results, reinforcing zero-tolerance drug policies effectively.
Hair follicle testing in Trent, KY, provides a much longer detection window for drug use, extending up to 90 days. This extended period allows employers to gain a full understanding of an individual's substance use history.
With the ability to track drug usage over a longer time frame, hair testing proves invaluable for employers seeking clarity on an employee's past behavior and compliance.
Hair follicle tests in Trent, KY, are resistant to tampering, ensuring reliable and untouched results. This method offers significant assurance in preventing sample adulteration.
The robustness of hair analysis reduces the risk of tampering, providing unquestionable results for accurate drug testing. Its credibility is unmatched in the field of substance verification.
With numerous convenient testing centers around Trent, KY, and nationwide, accessing hair follicle testing is simple and quick. This widespread availability ensures seamless service for all clients.
Our extensive network of testing facilities allows for timely and efficient testing processes, meeting the needs of both local and national clients without hassle.
In Trent, KY, the process of conducting hair follicle tests is straightforward and confidential, ensuring privacy and ease at every step. From ordering the test to receiving results, clients can trust the seamless process.
The confidentiality and simplicity of the testing procedure address any privacy concerns, making it an ideal choice for sensitive drug testing requirements.
Our hair follicle testing services in Trent, KY, are competitively priced, ensuring excellent value for businesses of all sizes. With a swift turnaround time, we offer both cost-efficiency and reliability.
Affordable pricing and rapid results make our service a preferred choice for employers seeking thorough and timely drug testing solutions without breaking the bank.
Hair follicle drug tests in Trent, KY, are recognized for their quick and precise results, delivering high accuracy in detecting substance use. The precision and speed of these tests make them an essential tool for ensuring reliable verification of drug use.
The efficiency of hair analysis is unparalleled, offering dependable results in a short timeframe. This high level of accuracy is crucial for maintaining integrity in substance testing procedures.
Utilizing hair follicle testing in Trent, KY, ensures compliance with workplace drug-free policies, minimizing legal repercussions and enhancing safety standards. Employers gain peace of mind knowing their testing methods are aligned with industry best practices.
By choosing hair analysis, companies can uphold their zero-tolerance policies effectively, maintaining a safe and compliant workplace environment.
