Accredited Drug Testing provides comprehensive hair follicle drug examinations in Woodbury, Vermont. If you require a hair-based drug or alcohol screening, Accredited Drug Testing is proficient in hair analysis, with facilities across all cities nationwide that can conduct such tests. Generally, 1.5 to 2 inches of hair from the head or body can be utilized. Hair screenings can detect drugs, alcohol/ETG, or can be tailored for specific testing needs.
The trend in drug testing has increasingly leaned towards the hair follicle approach in recent times. Many employers, judicial systems, and substance abuse experts are opting for hair drug tests over traditional urine tests. Hair follicle examinations are favored by employers with strict drug-free policies, the legal system, and probationers. The significant advantage of hair follicle tests is the extended detection window for substance use, generally up to 90 days, collected under supervised conditions, and is exceptionally difficult to manipulate. However, for detecting very recent drug use within a 5-day window, urine tests remain the most accurate.
* You must register by phone or online to receive your donor pass/registration prior to proceeding to the testing center. You must bring a valid government issued ID along with the registration/barcode number which was sent to you by email.
When you're searching for hair drug testing near me or hair drug testing locations, we provide a simple and convenient process to find a drug and alcohol testing location near you that is certified to provide all of your drug and alcohol testing needs.
Hair analysis is increasingly recognized as a robust method for identifying drug and alcohol consumption. It offers an extended timeline of substance use by embedding biomarkers within the hair's growing fibers. When gathered near the scalp, hair can reveal substance usage within an approximate 3-month timeframe. It's easy to gather, challenging to tamper with, and convenient to transport.
A 1.5-inch length of about 200 hair strands (similar in thickness to a #2 pencil) next to the scalp yields approximately 100mg, which is optimal for both screening and confirmation. For EtG, additional tests, or assessments exceeding 10 panels, 150mg is advisable. It's best to weigh the sample using a jeweler’s scale. If scalp hair isn't available, a comparable amount of body hair can be used. Scalp hair specifically refers to hair on the head, whereas body hair includes all other varieties (facial, axillary, etc.).
Procedure Overview
The laboratory examination of a drug test involves four primary stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is about initially processing a sample within a lab's framework. This step confirms the sample's seal and proper handling, assigns a unique LAN (Laboratory Accessioning Number), and completes any missing data entry from an electronic tracking system.
Screening is a rapid preliminary assessment for drugs of abuse. Although cost-efficient for eliminating drug usage in many cases, a positive outcome requires verification for legal validity. Samples that result in a presumptive positive during Screening necessitate additional confirmation.
Following a presumptively positive result during Screening, more hair is extracted from the original sample for the Extraction phase. In this phase, drugs are extracted at much lower concentrations than through other methodologies (e.g., urine or oral fluid), making hair drug tests particularly challenging.
Confirmation of any positive Screening result is determined using GC/MS, GC/MS/MS or LC/MS/MS. All presumptive positive samples undergo washing before confirmation if necessary. The entire lab process from Accessioning to Confirmation is scrutinized under the CAP (College of American Pathologists) Hair standards and aligns with ISO / IEC 17025 accreditation.
Benefits of hair drug testing:
Challenges:
Note: Despite being commonly referred to as "hair follicle tests", the analysis targets the hair strand and not the follicle beneath the scalp.
Why Hair Follicle Testing Beats Urine Testing in Woodbury, VT. Comparing hair follicle testing to traditional urine tests reveals superior detection capabilities and reliability.
Extended Detection Window in Woodbury, VT. Hair follicle testing offers an unparalleled view over the backdrop of substance use history.
Tamper-Resistant Testing Method in Woodbury, VT. Hair follicle tests defend against sample tampering, ensuring authentic results.
Convenient Nationwide Testing Locations and Local Locations in Woodbury, VT. Benefit from our vast network of testing centers, ensuring seamless testing service access.
Simple, Confidential Process in Woodbury, VT. Our testing framework offers a hassle-free and private experience.
Affordable Pricing and Fast Turnaround in Woodbury, VT. With competitive rates and a speedy return of results, we offer great value.
Fast, Accurate, and Reliable Results in Woodbury, VT. Hair follicle drug testing is distinguished by its precision and efficiency in identifying substance use.
Compliance and Peace of Mind for Employers in Woodbury, VT. Hair follicle testing helps meet workplace drug policies with ease.
