Accredited Drug Testing offers comprehensive hair follicle drug screenings in Avalon, Wisconsin. For those requiring a hair drug or alcohol test, our expertise is in hair testing, with facilities across all U.S. cities ready to conduct such assessments. Typically, having 1.5 to 2 inches of hair from the head or body allows for testing. Our analyses can cover drugs, alcohol/ETG, and other tailored hair test options.
Hair follicle testing has become an increasingly popular method for drug detection in recent years. Many employers, judicial bodies, and substance abuse professionals favor hair tests over traditional urine tests. Employers with strict anti-drug-use policies, courts, and probation officers frequently use hair tests. A major advantage is the extended detection window, often reaching 90 days. This process is nearly foolproof and involves an observed collection. Nonetheless, for drug use within the past 5 days, urine tests remain the most 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 now recognized as an effective instrument for identifying drug and alcohol intake. Hair maintains a long-term record of alcohol and drug consumption by embedding biomarkers within the growing hair strand fibers. When cut near the scalp, hair can indicate alcohol and drug use up to roughly a 3-month span. Hair collection is straightforward, challenging to tamper with, and convenient to send.
A 1.5-inch portion of approximately 200 hair strands (comparable to the width of a #2 pencil) nearest the scalp will yield 100mg of hair, which is the optimal quantity for both screening and verification. For EtG, additional analyses, and/or tests exceeding 10 panels, 150mg of the hair sample is suggested. We advocate measuring the sample using a jeweler’s balance. If scalp hair is not present, a comparable quantity of body hair might be gathered. By head hair, we mean only scalp hair, whereas body hair encompasses all other varieties (facial, axillary, etc.).
Process Overview
The laboratory process for a drug test encompasses four primary steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the initial introduction of a sample into a lab's system. It involves confirming correct sealing and shipment of the sample, assigning a random LAN (Laboratory Accessioning Number), and completing any extra data entry not covered by an electronic chain of custody protocol.
Screening involves a preliminary check for drugs of abuse. Though Screening is a cost-efficient method to reject drug use for most samples, a positive result needs confirmation for legal admissibility. Samples that are tentatively positive in Screening must undergo secondary verification.
Should a sample show presumptive positivity in the Screening phase, additional hair from the initial sample is prepared for Extraction. Here, drugs are drawn from hair at significantly lower concentrations than in other methods (like urine or oral fluid), which accounts for the complexity of hair drug screening.
Confirmation of any positive Screening outcome employs GC/MS, GC/MS/MS, or LC/MS/MS. All tentatively positive samples undergo washing before confirmation if needed. The entire lab process from Accessioning to Confirmation is scrutinized under both the CAP (College of American Pathologists) Hair recognition and ISO / IEC 17025 certification standards.
Advantages of hair drug testing:
Limitations:
Note: Although frequently called "hair follicle tests", the procedure actually examines the hair strand instead of the follicle beneath the scalp.
In Avalon, WI, why is hair follicle testing a superior choice over traditional urine tests?
Hair follicle testing in Avalon, WI, offers an extended detection window that captures a more comprehensive picture of an individual's substance history.
Tamper-resistant by design, hair follicle tests in Avalon, WI, substantially reduce risks associated with sample manipulation.
Accredited Drug Testing provides convenient nationwide testing locations, including local options in Avalon, WI.
Our process for hair follicle testing in Avalon, WI, is a simple and confidential journey.
Offering affordable pricing and fast turnaround times, our hair follicle testing in Avalon, WI, delivers value to businesses of all sizes.
Fast, accurate, and reliable results set hair follicle drug tests apart in Avalon, WI.
Employers in Avalon, WI, find compliance and peace of mind using hair follicle testing.