Accredited Drug Testing offers comprehensive hair follicle drug tests in Hanover Center, Massachusetts. Specializing in hair testing, we provide drug and alcohol tests nationwide, including in every city. Typically, 1.5 to 2 inches of hair from the crown or body can be tested for substances such as drugs, ETG/alcohol, or other customized solutions.
Recently, hair follicle drug tests have become a popular method for drug testing. Employers, courts, and substance abuse professionals prefer hair tests over conventional urine tests due to their effectiveness. These tests, favored by zero-tolerance workplaces and probation restrictions, offer a longer detection window of up to 90 days and are nearly tamper-proof, though urine tests remain more precise for detecting recent drug use within five days.
* 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 testing has increasingly become a powerful method for identifying drug and alcohol consumption. By entrapping biomarkers within the strands of growing hair, hair offers a comprehensive record of drug and alcohol usage over an extended period. When collected near the scalp, it can reveal a detection window of up to roughly three months for drugs and alcohol. Hair sample collection is straightforward, relatively tamper-resistant, and easy to transport.
A 1.5-inch segment consisting of approximately 200 hair strands (the equivalent thickness of a #2 pencil) closest to the scalp yields 100mg, which is deemed the optimal sample size for screening and confirmation. For assays involving EtG, add-ons, and/or more than 10 panels, a specimen size of 150mg is advisable. We suggest using a jeweler’s scale to measure the specimen. Should scalp hair be unavailable, a similar quantity of body hair can be collected. When we reference head hair, we specifically mean scalp hair. Body hair encompasses all other types of hair (e.g., facial, axillary).
Process Overview
Laboratory processing of drug test results involves four primary steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning initiates the sample’s entry into a lab's system. This phase includes authentication that the sample is securely sealed and dispatched correctly, allocation of a random LAN (Laboratory Accessioning Number), and finalizing any outstanding data entry not managed by an electronic chain of custody.
Screening serves as a preliminary rapid assessment for substances of abuse. Screening is an economical approach to exclude drug usage in most samples; however, for a screen positive to be reliable in legal settings, it must undergo confirmation. Any sample appearing positive in Screening necessitates additional confirmation.
When a sample detects positivity at the Screening stage, additional hair is extracted from the primary specimen and prepared for Extraction. During this phase, drug isolation occurs at significantly reduced concentrations compared to alternative methods (e.g., urine or oral fluid), which explains why hair drug testing is the most challenging methodology to execute.
Confirmation of any positive result from screening is performed using GC/MS, GC/MS/MS, or LC/MS/MS technologies. Presumptive positive samples undergo washing before confirmation if required. The complete lab processing cycle, from Accessioning to Confirmation, is scrutinized under both the CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Often termed as "hair follicle tests", this test actually examines the hair strand and does not involve the hair follicle beneath the scalp
Why Hair Follicle Testing Beats Urine Testing in Hanover Center, MA
Extended Detection Window in Hanover Center, MA
Tamper-Resistant Testing Method in Hanover Center, MA
Convenient Nationwide Testing Locations and Local Locations in Hanover Center, MA
Simple, Confidential Process in Hanover Center, MA
Affordable Pricing and Fast Turnaround in Hanover Center, MA
Fast, Accurate, and Reliable Results in Hanover Center, MA
Compliance and Peace of Mind for Employers in Hanover Center, MA
