Accredited Drug Testing offers comprehensive hair follicle drug testing services in Grand Isle, Louisiana. For those needing a hair or alcohol test, we specialize in hair testing and have centers in cities across the country capable of conducting these tests. Typically, at least 1.5 to 2 inches of hair from the crown or body is required. Hair tests may analyze substances, alcohol/ETG, or other custom options.
Recently, drug testing methods have increasingly incorporated hair follicle testing. Employers, courts, and Substance Abuse professionals often prefer it over traditional urine tests. These tests support zero-tolerance policies and probation requirements due to their extended detection of drug use, offering up to 90 days' insight through observed sample collection. However, for detecting recent drug use within 5 days, urine tests remain more precise.
* 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 regarded as a robust technique for identifying drug and alcohol consumption. This method captures a comprehensive history of substance use by embedding biomarkers within the hair's growing strand. When collected from near the scalp, hair samples offer a detection period for drugs and alcohol of up to roughly three months. Collecting hair is straightforward, moderately challenging to tamper with, and facilitates easy shipping.
A 1.5-inch sample comprising around 200 hairs (equivalent to a #2 pencil's diameter) nearest the scalp yields 100mg, which is the optimal amount for screening and validation. For EtG, additional analyses, and/or panels exceeding 10, a specimen amount of 150mg is advisable. Using a jeweler’s scale for weighting the specimen is recommended. If scalp hair isn't an option, an equivalent portion of body hair is acceptable. Head hair specifically refers to scalp hair. Any other types (facial, axillary, etc.) fall under body hair.
Process Overview
There are four primary stages in the laboratory procedure for processing a drug test outcome: Accessioning, Screening, Extraction, and Confirmation.
In the Accessioning phase, a sample is initially processed within the laboratory system. This step ensures that the sample was properly sealed and transported, assigns an arbitrary LAN (Laboratory Accessioning Number), and completes any extra data entry tasks outside of an electronic chain of custody framework.
The Screening phase executes a brief initial appraisal for substance abuse. While effective for excluding drug presence in most samples, a positive screen necessitates confirmation to be acceptable in legal contexts. Any samples that tentatively test positive during Screening require further confirmation.
Should a sample yield a tentative positive during Screening, additional hair is extracted from the original specimen for the Extraction phase. Here, substances are extracted from hair at significantly lesser concentrations compared to other methods (such as urine or oral fluids), making hair drug testing among the most challenging methods to perform.
Confirmation for any tentative positive results from the screening is carried out via GC/MS, GC/MS/MS, or LC/MS/MS. All samples suspected of being positive are cleaned prior to confirmation when necessary. The comprehensive lab procedure from Accessioning to Confirmation is overseen according to both the CAP (College of American Pathologists) Hair designation and the ISO / IEC 17025 standards accreditation.
Advantages of hair drug testing:
Limitations:
Note: Though commonly described as "hair follicle tests", analysis focuses on the hair strand, not the hair follicle located under the scalp.
Why Hair Follicle Testing Beats Urine Testing in Grand Isle, LA
Comparing benefits of hair testing to urine testing reveals key advantages:
Extended Detection Window in Grand Isle, LA
Hair follicle testing offers insights into drug use history, spanning up to 90 days.
Tamper-Resistant Testing Method in Grand Isle, LA
The hair follicle testing process drastically lowers tampering risks:
Convenient Nationwide Testing Locations and Local Locations in Grand Isle, LA
Access our extensive network of testing centers nationwide:
Simple, Confidential Process in Grand Isle, LA
Our process ensures ease and privacy:
Affordable Pricing and Fast Turnaround in Grand Isle, LA
Our pricing is competitive and turnaround rapid:
Fast, Accurate, and Reliable Results in Grand Isle, LA
Hair follicle drug testing in Grand Isle provides rapid, dependable results.
Offering remarkable precision in detecting illicit substances, hair tests outperform traditional methods.
Compliance and Peace of Mind for Employers in Grand Isle, LA
Hair follicle testing ensures workplace drug policy adherence:
