Offering a comprehensive hair follicle drug testing service in Lynn, Indiana, Accredited Drug Testing is the go-to for hair drug or alcohol tests. Our expertise in hair analysis is matched by our testing centers operating in cities all over the country. Typically, 1.5 to 2 inches of hair from the head or body suffices for testing. Our hair tests are flexible, capable of detecting drugs, alcohol/ETG, or being customized according to varying needs.
Hair follicle drug testing has grown increasingly common recently, supplanting more traditional urine tests as the preferred choice among employers, courts, and Substance Abuse experts. Organizations with zero-tolerance drug policies, as well as courts and probation supervisors, are turning to this method. Its key advantage is the extended detection window, offering up to 90 days of drug use history. The sample collection process is observed, minimizing chances of deception. However, for drug use within the past 5 days, urine tests maintain superior accuracy.
* 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 is recognized as a potent means for identifying drug and alcohol consumption. The hair captures a historical record of substances by embedding biomarkers within the hair strand as it grows. When obtained close to the scalp, hair offers a detection window of up to roughly three months for alcohol and other drugs. Hair collection is straightforward, relatively resistant to tampering, and easy to transport.
A specimen with a length of 1.5 inches consisting of approximately 200 hair strands (equivalent to a #2 pencil's thickness) closest to the scalp delivers 100mg of hair, the ideal quantity for both screening and confirmation. For EtG, additional tests, and/or panels exceeding 10, a 150mg sample is advised. We suggest assessing the specimen's weight with a jeweler’s scale. If scalp hair is absent, a similar amount of body hair may be obtained. Whenever head hair is mentioned, it refers specifically to scalp hair. Body hair encompasses all other types (e.g., facial, axillary).
Process Overview
The four key phases in the lab analysis of a drug test outcome are Accessioning, Screening, Extraction, and Confirmation.
During Accessioning, a sample is initially processed within a lab’s system. This step ensures the sample is sealed and shipped correctly, assigns a random LAN (Laboratory Accessioning Number), and completes any needed data entry not covered by an electronic chain of custody system.
Screening involves a rapid preliminary assessment for drugs of abuse. While it's a budget-friendly approach to eliminate drug usage in the majority of samples, a positive screen must be verified for legal admissibility. Any samples showing presumptive positives during Screening need a secondary verification.
Should the sample be presumptively positive during the Screening phase, additional hair is taken from the original specimen and made ready for Extraction. Here, drugs are extracted from hair at a significantly lower concentration than in other methods (such as urine or oral fluid), making hair drug testing one of the most challenging methods to execute.
GC/MS, GC/MS/MS or LC/MS/MS is used to confirm any positive screening results. All presumptive positive samples undergo washing before confirmation when necessary. The entire laboratory process, from Accessioning through Confirmation, is evaluated under both the CAP (College of American Pathologists) Hair designation and accreditation according to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Despite often being called "hair follicle tests", this test evaluates the hair strand itself and not the follicle under the scalp.
Why Hair Follicle Testing Beats Urine Testing in Lynn, IN
Extended Detection Window in Lynn, IN
Tamper-Resistant Testing Method in Lynn, IN
Convenient Nationwide Testing Locations and Local Locations in Lynn, IN
Simple, Confidential Process in Lynn, IN
Affordable Pricing and Fast Turnaround in Lynn, IN
Fast, Accurate, and Reliable Results in Lynn, IN
Compliance and Peace of Mind for Employers in Lynn, IN
