Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing has emerged as an effective method for detecting drug and alcohol usage. Hair retains a long-term record of substances by embedding biomarkers within the fibers of the hair strand as it grows. When collected near the scalp, hair can provide up to a three-month detection window for substances like alcohol and other drugs. Hair collection is straightforward, relatively tamper-resistant, and easy to transport.
A sample of 1.5 inches encompassing roughly 200 strands (comparable to the diameter of a #2 pencil) nearest the scalp yields approximately 100mg, which is optimal for screening and confirmation purposes. For EtG, add-ons, and tests exceeding ten panels, a 150mg sample is advisable. It's suggested to weigh the sample using a jeweler’s scale. If scalp hair isn't available, an equivalent amount of body hair may be used. "Head hair" refers specifically to scalp hair, while "body hair" includes all other types (facial, axillary, etc.).
Process Overview
The laboratory processing of a drug test result includes four primary steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning covers the initial processing of a sample within the laboratory system. This step ensures the sample was properly sealed and transported, assigns a random LAN (Laboratory Accessioning Number), and completes any extra data entry not handled by an electronic chain of custody system.
Screening is the initial evaluation for substances of abuse. While it offers a cost-efficient method to exclude drug presence in most samples, a positive screening requires confirmation for legal admissibility. Any samples that test presumptively positive in Screening necessitate additional confirmation.
If a sample tests presumptively positive during Screening, additional hair from the initial sample is used for Extraction. This step involves extracting drugs from hair at a significantly lower concentration than in other samples (e.g., urine or oral fluid), making hair drug screening the most challenging to perform.
Confirmation of any positive result in Screening is executed using GC/MS, GC/MS/MS, or LC/MS/MS techniques. All presumptive positive samples undergo washing prior to confirmation as necessary. The entire laboratory procedure from Accessioning to Confirmation is examined under the CAP (College of American Pathologists) Hair designation and the ISO / IEC 17025 standards accreditation.
Advantages of hair drug testing:
Limitations:
Note: Although often described as "hair follicle tests", the test analyzes the hair strand and not the follicle beneath the scalp.
Why Hair Follicle Testing Surpasses Urine Testing in Matinecock, NY is due to its superior detection capabilities. While traditional urine tests offer shorter detection windows, hair testing provides insights into drug use over a prolonged period, ensuring higher accuracy. Employers and legal entities increasingly prefer this method for its reliability and reduced margin for error.
Extended Detection Periods in Matinecock, NY are key to why hair follicle testing is favored. These tests extend the window of drug use detection up to 90 days, unlike shorter-term analyses. This offers employers a comprehensive understanding of an individual’s substance use, proving invaluable during the hiring process or routine screenings.
In Matinecock, NY, hair follicle tests exhibit a tamper-resistant nature that is unmatched. With their design to prevent sample adulteration, these tests ensure results are both reliable and convincing, minimizing the potential for manipulation and providing peace of mind to employers and legal authorities.
Our network of convenient testing locations including Matinecock, NY ensures a seamless and stress-free experience. With numerous centers nationwide, accessing our services is quick and simple, providing individuals and employers with reliable testing solutions at their fingertips.
In Matinecock, NY, the simple and confidential nature of the hair follicle testing process stands out. From ordering to testing and receiving results, privacy and user-friendliness are guaranteed, addressing any privacy concerns and ensuring discretion throughout the procedure.
Matinecock, NY offers competitive pricing and rapid turnaround times for hair follicle testing. These qualities provide exceptional value for businesses of all sizes, ensuring that they receive quick, reliable results without breaking the bank, aiding them in maintaining a drug-free environment efficiently.
In Matinecock, NY, hair follicle drug tests stand out for their unparalleled accuracy and speed. These tests offer high precision in uncovering substance use, making them a reliable choice for both employers and individuals. Thanks to their cutting-edge technology, results are delivered swiftly, enhancing decision-making processes for hiring or compliance purposes.
Using hair follicle testing in Matinecock, NY ensures compliance with drug-free workplace regulations. This test method helps employers mitigate legal risks, bolster workplace safety, and maintain a transparent environment, resulting in enhanced peace of mind for both management and staff.
