Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing has emerged as a robust method for identifying drug and alcohol consumption. Hair captures a prolonged record of alcohol and drug use by embedding biomarkers within the strands of growing hair. When taken near the scalp, hair offers up to a roughly 3-month detection period for alcohol and drugs. Collection of hair is straightforward, relatively challenging to tamper with, and simple to transport.
A 1.5-inch section of around 200 hair strands (approximately the width of a #2 pencil) nearest the scalp will yield 100mg of hair, the optimal quantity for testing and verification. For EtG, additional screenings, and/or tests exceeding 10 panels, a 150mg sample is advisable. We suggest measuring the sample using a jeweler’s scale. If scalp hair isn't available, a comparable amount of body hair might be gathered. Head hair refers exclusively to scalp hair. Body hair encompasses all other hair varieties (facial, axillary, etc.).
Process Overview
The four key procedures in the lab processing of a drug test result are Accessioning, Screening, Extraction, and Confirmation.
Accessioning involves the primary processing of a sample into a lab's system. This step confirms the sample was sealed and delivered properly, assigns a random LAN (Laboratory Accessioning Number), and finalizes any further data entry not covered by an electronic chain of custody system.
Screening involves a swift preliminary test for drugs of abuse. While Screening is a cost-effective approach to exclude drug usage in most samples, a positive screen requires confirmation to be acceptable in court. Samples that are presumptively positive in Screening need additional verification.
When a sample is preliminarily positive during Screening, additional hair is taken from the original specimen and readied for Extraction. Here, drugs are extracted from hair at a much lower concentration compared to other methods (e.g., urine or oral fluid), making hair drug testing the most challenging methodology to conduct.
Confirmation of any positive Screening outcome is performed via GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positive samples are cleaned prior to confirmation as necessary. The complete lab procedure from Accessioning to Confirmation is evaluated under both the CAP (College of American Pathologists) Hair designation and accreditation to ISO / IEC 17025 norms.
Advantages of hair drug testing:
Limitations:
Note: Though frequently called "hair follicle tests", the test itself examines the hair strand rather than the scalp's hair follicle.
Why Hair Follicle Testing Beats Urine Testing in Lexington, OH
In Lexington, OH, hair follicle testing is markedly more effective than urine tests. The advantages lie in its superior detection accuracy, chronicling drug usage over more extended periods.
Benefits of Hair Testing:
It serves as a fitting solution to monitor long-term substance habits.
Extended Detection Window in Lexington, OH
Hair follicle testing in Lexington, OH captures drug usage over up to 90 days, providing a thorough panorama of an individual's substance use.
Employers gain an insight into patterns of usage rather than isolated incidents, ensuring thorough vetting processes.
Tamper-Resistant Testing Method in Lexington, OH
In Lexington, OH, hair follicle tests prove to be robust against manipulations, making them exceptionally reliable.
This testing method minimizes the potential for contamination or adulteration, upholding the integrity of results. The resistant nature of the process prevents any dubious activities.
Convenient Nationwide Testing Locations and Local Locations in Lexington, OH
In Lexington, OH, accessing hair follicle drug testing is simple due to widespread testing centers nationwide.
Our local center ensures quick, easy access to testing services with just a visit.
Simple, Confidential Process in Lexington, OH
In Lexington, OH, the hair follicle testing process is straightforward and protects privacy.
The ordering, testing, and result phases are streamlined efficiently to protect personal data.
Affordable Pricing and Fast Turnaround in Lexington, OH
Our hair follicle drug testing in Lexington, OH offers competitively priced services with excellent turnaround times.
Quality service at affordable rates provides reassurance to businesses of various sizes.
Fast, Accurate, and Reliable Results in Lexington, OH
In Lexington, OH, hair follicle drug tests boast exceptional precision and agility. Their rapidity and accuracy offer a dependable approach to identifying substance use. This method ensures reliable detection, providing stakeholders with actionable insights.
The swift processing of test results minimizes wait times, allowing quicker decision-making based on solid data. These tests harness advanced technologies to assure precision.
Compliance and Peace of Mind for Employers in Lexington, OH
For employers in Lexington, OH, hair follicle testing ensures compliance with drug-free policies, significantly reducing potential legal issues.
This testing enhances workplace safety, offering employers peace of mind.
