Accredited Drug Testing offers comprehensive hair follicle drug testing services in Maplewood, Minnesota. If you need a hair or alcohol test, Accredited Drug Testing is your go-to expert in hair analysis, with testing centers located nationwide. Typically, 1.5 to 2 inches of hair from your scalp or body is necessary. Hair tests can detect drugs, alcohol/ETG, or be customized for other specific options.
Recently, the trend in drug testing has increasingly leaned towards hair follicle tests. Various employers, courts, and Substance Abuse professionals now prefer hair drug tests over standard urine tests. These tests are ideal for workplaces with strict drug use policies, judicial systems, and probationary conditions. Their main advantage is the ability to detect drug use over an extended period, up to 90 days, with an observed collection process, making them nearly impervious to tampering. However, for identifying drug use within the past 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 has emerged as a compelling resource for identifying drug and alcohol consumption. Hair acts as a long-term archive for these substances by embedding biomarkers within the fibers of the developing hair strand. When taken near the scalp, hair can offer a detection span of up to three months for alcohol and other drugs. Hair collection is straightforward, relatively tamper-resistant, and convenient to transport.
A 1.5-inch segment consisting of approximately 200 hair strands (roughly the size of a #2 pencil) closest to the scalp yields 100mg of hair, which is the preferred sample size for examination and validation. For EtG, additional assessments, and/or tests exceeding ten panels, a 150mg specimen is advisable. We suggest weighing the sample using a jeweler’s scale. Should scalp hair be inaccessible, a comparable volume of body hair can be gathered. By “head hair,” we mean scalp hair specifically. “Body hair” encompasses all other varieties (facial, axillary, etc.).
Process Overview
The four pivotal steps in a laboratory's drug test result processing include Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the initial incorporation of a sample into a lab's framework. This process assures that the sample is sealed and dispatched correctly, assigns a random LAN (Laboratory Accessioning Number), and finalizes any supplementary data entry not taken care of by an electronic custody system.
Screening performs a preliminary assessment for substance abuse. While Screening offers a budget-friendly method to exclude drug usage for most samples, a positive screen necessitates Confirmation to be valid in legal proceedings. Any samples indicated as positive in Screening must undergo secondary Confirmation.
If a sample preliminarily tests positive during Screening, additional hair is taken from the original sample for Extraction. During this phase, drugs are isolated from the hair at a much lower concentration than alternative methods (e.g., urine or oral fluid), which makes hair drug testing one of the most complex methodologies.
Confirmation of any positive screening outcome occurs via GC/MS, GC/MS/MS, or LC/MS/MS. All indicated positive samples are cleansed before Confirmation as necessary. The entire lab procedure from Accessioning to Confirmation is scrutinized under the CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Though often termed "hair follicle tests", the analysis pertains to the hair strand rather than the hair follicle itself.
Hair Testing vs. Urine Testing in Maplewood, MN
Extended Detection Period in Maplewood, MN
Reducing Tampering Risks in Maplewood, MN
Convenient Access in Maplewood, MN
Streamlined and Private in Maplewood, MN
Value-Driven Pricing in Maplewood, MN
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Ensuring Compliance in Maplewood, MN
