Urine| Hair Follicle | Oral Fluid | Blood | ETG
The use of hair analysis has emerged as an effective resource in identifying drug and alcohol consumption. Hair captures biomarkers within the strands as they grow, providing a prolonged record of substance use. Collected near the scalp, hair can offer a detection timeframe of up to three months for alcohol and other drugs. Hair sample collection is straightforward, hard to tamper with, and convenient to send.
A segment of hair measuring 1.5 inches and comprising roughly 200 hairs (comparable to a #2 pencil’s width) near the scalp provides around 100mg, which is the optimal quantity for both screening and confirmation. For EtG, additional elements, or tests exceeding 10 panels, a sample weight of 150mg is advised. Utilizing a jeweler’s scale to weigh the sample is recommended. Should scalp hair be unavailable, a comparable amount of body hair can be used. Head hair specifically refers to scalp hair, while body hair includes all other hair types (e.g., facial, axillary).
Process Overview
The laboratory processing of drug tests encompasses four key stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the process of systematically integrating a sample into the lab's system. This step encompasses confirming the sample was properly sealed and shipped, generating a LAN (Laboratory Accessioning Number), and completing any additional data entry if not managed by an electronic chain of custody system.
In Screening, samples undergo an initial assessment for substance abuse. While Screening is an affordable method to exclude drug consumption in the majority of cases, samples with positive results require confirmation to be permissible in legal settings. Any sample that is suspected to be positive during Screening mandates further corroborative testing.
When a sample tests presumptively positive at Screening, additional hair from the specimen is processed for Extraction. This stage involves deriving drugs at far lower concentrations compared to other testing methods (e.g., urine, oral fluid), underscoring the challenge of performing hair drug testing.
Confirmation of a positive Screening outcome is conducted using GC/MS, GC/MS/MS, or LC/MS/MS techniques. Presumptive positives are washed prior to Confirmation if needed. The complete laboratory process is reviewed from the Accessioning stage to Confirmation, conforming to both CAP (College of American Pathologists) hair standards and ISO / IEC 17025 certifications.
Advantages of hair drug testing:
Limitations:
Note: Often referred to as "hair follicle tests", these tests actually examine the hair strand rather than the follicle beneath the scalp.
In West Sayville, NY, hair follicle testing surpasses traditional urine testing in many ways. The superior detection accuracy helps illustrate past drug use more reliably than urine tests.
Not only do hair tests offer a longer detection window, but they are also less prone to manipulation, providing a clearer view of an individual’s history.
Hair follicle testing in West Sayville, NY, provides an extended detection period of up to 90 days, offering insight into an applicant's or employee's substance history.
This long-term detection capability gives employers a broader view of usage patterns, supporting better-informed decisions.
By utilizing hair follicle tests in West Sayville, NY, the risk of sample adulteration is significantly reduced, ensuring reliable results.
This testing method is virtually tamper-resistant, making it an excellent choice for those seeking trustworthy results that are hard to challenge.
With convenient nationwide testing centers, including ones in West Sayville, NY, accessing hair follicle tests is easier than ever.
Quick, easy, and hassle-free, our locations offer swift testing services, ensuring timely and efficient access across the board.
In West Sayville, NY, the process for hair follicle testing is both simple and confidential, ensuring ease from ordering to receiving results.
Addressing privacy concerns, our process is structured to maintain confidentiality while being user-friendly and efficient.
Our pricing for hair follicle testing in West Sayville, NY, is competitive, providing excellent value for companies of all sizes.
Fast turnaround times reinforce our commitment to affordability, giving peace of mind along with budget-friendly options.
The precision and swiftness of hair follicle drug tests in West Sayville, NY, are notable. These tests offer exceptional accuracy when identifying substance use, making them a preferred choice among many organizations.
With a quick turnaround, hair follicle testing provides results efficiently, enabling timely decisions. Accuracy is paramount, ensuring reliable results that stakeholders can trust.
Employers in West Sayville, NY, using hair follicle testing can maintain compliance with drug-free policies, reducing legal risks and enhancing workplace safety.
These tests offer peace of mind, ensuring that workplace regulations are adhered to diligently.
