Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is recognized as a significant method for identifying drug and alcohol consumption. Hair captures a prolonged record of alcohol and drug presence by securing biomarkers within the fibers of the maturing hair strand. If harvested near the scalp, hair can reveal up to a 3-month detection timeline for alcohol and drugs. Hair collection is easy, relatively resistant to tampering, and straightforward to send.
A 1.5-inch segment of around 200 hair strands (approximately the circumference of a #2 pencil) nearest to the scalp provides 100mg of hair, the preferred amount for testing and verification. For EtG, additional tests, and/or assessments exceeding 10 panels, 150mg of the sample is advised. It is suggested to measure the weight of the sample using a jeweler’s scale. If scalp hair is not available, an equivalent volume of body hair may be used. When referring to head hair, this specifically means scalp hair. Body hair denotes all other types (facial, axillary, etc.).
Process Overview
The four essential phases in the lab processing of a drug test result include Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the preliminary processing of a test sample into a laboratory's system. This step verifies that the sample was sealed and transported correctly, assigns a random LAN (Laboratory Accessioning Number), and concludes any further data entry absent from an electronic chain of custody system.
Screening performs an initial rapid evaluation for drugs of abuse. Though Screening is a cost-efficient manner to eliminate drug usage in most samples, to be court-admissible, a positive screen must be confirmed. Any samples that presumptively test positive in Screening require a secondary confirmation.
If a specimen tests presumptively positive during Screening, additional hair is extracted from the original sample, readying it for Extraction. In Extraction, drugs are withdrawn from hair at significantly lower concentrations compared to other techniques (e.g., urine or oral fluid), making hair drug testing a particularly challenging technique.
Confirmation of any positive screening results is executed using GC/MS, GC/MS/MS or LC/MS/MS. All presumptive positive samples undergo washing before confirmation when necessary. The complete laboratory process from Accessioning to Confirmation is assessed under both the CAP (College of American Pathologists) Hair designation and accreditation following ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: While sometimes called "hair follicle tests", the analysis targets the hair strand, not the follicle beneath the scalp.
Why does hair follicle testing outperform urine testing in Elizabethtown, KY? Hair testing offers superior detection accuracy and reliability compared to traditional urine tests. Employers and authorities often prefer hair testing for its expansive detection window and precise results, complying with zero-tolerance policies.
While urine tests are a common choice, hair follicle testing provides a more comprehensive overview of an individual's drug history, covering up to 90 days, significantly outperforming the scope of urine tests.
A major advantage of hair follicle testing in Elizabethtown, KY, is its extended detection window. With the ability to trace drug use up to 90 days prior, employers gain a thorough insight into a person's substance history, ensuring more informed decisions.
This extended detection capability offers a detailed overview that far surpasses the limited timeframe of conventional urine tests, aiding in the maintenance of a safer, drug-free workplace environment.
The integrity of a drug test is crucial, and hair follicle tests in Elizabethtown, KY, present a tamper-resistant solution. The test's design significantly reduces the risk of adulteration, thereby providing results that are both reliable and trustworthy.
Given that hair samples cannot be easily tampered with, this method offers a superior level of certainty, ensuring the authenticity of the test results and helping maintain compliance with stringent drug policies.
Convenience is key, and our extensive network of testing centers, including local facilities in Elizabethtown, KY, makes accessing drug testing services easy. Accredited Drug Testing ensures you have quick and hassle-free access across the nation.
With strategically located centers, clients benefit from seamless testing services, making scheduling and completing a test straightforward and efficient for everyone involved.
The testing process in Elizabethtown, KY, is straightforward and confidential. Accredited Drug Testing provides an easy way to order, take, and receive test results while ensuring privacy and ease of use remain priorities throughout the process.
Every aspect, from scheduling a test to obtaining results, is designed to be user-friendly and secure, addressing potential concerns regarding confidentiality and convenience effectively.
Offering competitive pricing and swift turnaround times, our services in Elizabethtown, KY, provide great value for companies, regardless of size. The cost-effective and expedited nature of our testing ensures you receive both excellent service and peace of mind.
Accredited Drug Testing prides itself on delivering top-notch service at an affordable rate, ensuring that clients do not have to compromise on quality to manage their budgets effectively.
In Elizabethtown, KY, the hair follicle test stands out because it delivers fast, accurate, and reliable results. This method offers exceptional precision in identifying substance use, making it a preferred choice for those seeking dependable drug screening.
Reliability in drug testing is crucial, and the hair follicle test's accurate detection capabilities ensure confidence in the results. With the ability to detect a wide range of substances, this method provides a comprehensive solution for various testing needs.
Employers in Elizabethtown, KY, find peace of mind when implementing hair follicle testing, which aligns with their drug-free workplace policies. This method reduces legal risks substantially and ensures a safer work environment by effectively deterring substance use.
By choosing hair follicle testing, companies adhere to compliance standards, reinforcing their commitment to maintaining a drug-free workplace where safety and well-being are priorities.
