In Goodwill, South Dakota, Accredited Drug Testing offers comprehensive hair follicle drug testing services. Our expertise in hair testing extends to all our nationwide centers, ensuring availability in every city. Typically, 1.5 to 2 inches of head or body hair can be used. Hair tests can detect drugs, alcohol/ETG, or be tailored for specific needs.
In recent times, hair follicle drug testing has become a preferred method in the field. It is utilized by many employers, judicial systems, and substance abuse experts who require more than a standard urine test. This test is favored by those with zero-tolerance policies and monitors on probation. Its key advantage is its long detection time, up to 90 days, with a method that's difficult to tamper with, unlike the urine test, which is best for recent usage within the past 5 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 is now recognized as an effective technique for identifying drug and alcohol consumption. Hair captures a historical record of alcohol and drug use by embedding biomarkers within the fibers of the hair as it grows. When collected near the scalp, hair can yield an alcohol and drug detection window of up to about 3 months. Hair is easy to collect, not easy to tamper with, and convenient to transport.
A 1.5-inch segment of approximately 200 strands of hair (roughly the size of a #2 pencil) closest to the scalp will generate 100mg of hair, which is the optimal sample for both screening and confirmation. When testing for EtG, add-ons, and/or tests exceeding 10 panels, it is advisable to obtain 150mg of the specimen. Using a jeweler’s scale to weigh the sample is recommended. If scalp hair is not present, an equivalent amount of body hair may be gathered. By head hair, we specifically mean scalp hair. Body hair encompasses all other types of hair (such as facial, axillary, etc.).
Process Overview
The lab processes a drug test result in four primary steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning refers to the initial processing of a sample within a laboratory system. This process involves making sure the sample is properly sealed and shipped, assigning a random LAN (Laboratory Accessioning Number), and filling out any additional data entry not covered by an electronic chain of custody system.
Screening serves as an initial rapid assessment for substances of abuse. Although Screening offers a cost-efficient means to rule out drug use in most samples, a screen with a positive result necessitates confirmation for legal acceptability. Samples that test presumptively positive in Screening require subsequent confirmation.
When a sample is presumptively positive during Screening, more hair is extracted from the original specimen and set up for Extraction. At this stage, drugs are removed from hair at significantly lower concentrations compared to other testing approaches (e.g., urine or oral fluid), making hair drug screening one of the most challenging methodologies to conduct.
Confirmation of positive Screening findings is accomplished via GC/MS, GC/MS/MS, or LC/MS/MS. Any presumptive positive samples undergo washing before confirmation if necessary. The comprehensive lab process from Accessioning to Confirmation is assessed under both the CAP (College of American Pathologists) Hair designation and meets the ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although often termed "hair follicle tests", the test examines the hair strand, not the follicle beneath the scalp
Why Hair Follicle Testing Beats Urine Testing - In Goodwill, SD, hair testing outperforms traditional urine tests in several areas. The superior detection accuracy and reliability of hair samples make them a preferred choice. While urine tests can detect recent drug use, hair testing offers a broader detection window. This comprehensive approach provides a more dependable snapshot of an individual's substance history.
Extended Detection Window - Employers in Goodwill, SD, benefit from hair follicle tests that reveal drug use over an extended period, up to 90 days. This long detection window is invaluable for gaining an in-depth view of an employee's or applicant's substance use habits. It ensures that employers can make informed decisions based on a comprehensive history rather than recent incidents alone.
Tamper-Resistant Testing Method - One of the key advantages of hair follicle testing in Goodwill, SD, is its resistance to tampering. Unlike other testing methods, hair samples are not easily adulterated, ensuring the integrity of the results. This level of security provides employers and regulators with confidence in the authenticity and accuracy of the drug test outcomes.
Convenient Nationwide Testing Locations - Accredited Drug Testing offers widespread testing facilities across the nation, including local access in Goodwill, SD. This extensive network ensures hassle-free and prompt service delivery, allowing individuals and businesses quick and easy access to necessary drug testing services without geographical constraints.
Simple, Confidential Process - The process of ordering, undergoing, and receiving results from a hair follicle test in Goodwill, SD, is straightforward and confidential. Privacy protection is a top priority, ensuring that both individuals and companies can engage with the testing service with confidence, knowing that their information remains protected and private throughout the process.
Affordable Pricing and Fast Turnaround - In Goodwill, SD, competitive pricing and quick turnaround times are significant advantages of choosing hair follicle testing with Accredited Drug Testing. Businesses of all sizes appreciate the value and efficiency, allowing for budget-friendly solutions without sacrificing the rapid and accurate processing of results.
Fast, Accurate, and Reliable Results - In Goodwill, SD, individuals and businesses trust hair follicle testing for its precision and speed. The method's high accuracy and swift processing make it an ideal choice when reliable substance use detection is crucial. Hair testing offers consistency and quick deliverables, which aid in prompt decision-making related to drug use assessments.
Compliance and Peace of Mind for Employers - In Goodwill, SD, businesses seek hair follicle testing to maintain compliance with drug-free policies while minimizing legal challenges. This method supports workplace safety initiatives, providing employers with peace of mind knowing their testing procedures help to reduce potential substance-related incidents and liabilities.