Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is increasingly being regarded as an effective method for identifying drug and alcohol consumption. Hair offers a comprehensive history of substance use, capturing biomarkers within the fibers of the developing hair strand. When gathered near the scalp, hair can cover up to roughly a 3-month detection period for drugs and alcohol. Hair is easy to gather, hard to tamper with, and convenient to send.
A 1.5-inch section consisting of around 200 hair strands (comparable to the width of a #2 pencil) nearest to the scalp yields 100mg of hair, the optimal amount for analysis and validation. For EtG, enhancements, and/or testing beyond 10 panels, 150mg of the sample is advised. Using a jeweler’s scale is recommended for weighing the sample. If scalp hair is not available, an equivalent quantity of body hair can be acquired. When we talk about head hair, we mean scalp hair exclusively. Body hair includes all other types of hair (facial, axillary, etc.).
Process Overview
The laboratory examination of a drug test result encompasses four principal stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning consists of the initial preparation of a sample for a laboratory’s process. This step involves ensuring the sample’s proper packaging and dispatch, assigning a random LAN (Laboratory Accessioning Number), and completing any requisite data entry not included by an electronic chain of custody system.
Screening includes an initial rapid assessment for substance abuse. Although Screening is a cost-efficient method to dismiss drug use for most samples, a positive result requires verification to be legally valid. Samples that test presumptively positive in Screening must undergo an additional confirmation process.
If a sample yields a presumptive positive result during Screening, additional hair is extracted from the initial sample and readied for Extraction. During this step, drugs are isolated from hair at a considerably lower concentration than in other procedures (e.g., urine or oral fluid), making hair drug screening the most complex method to execute.
Confirmation of any positive results from screening is conducted via GC/MS, GC/MS/MS or LC/MS/MS. All samples with presumptive positives are cleaned before confirmation, if necessary. The comprehensive lab process, from Accessioning to Confirmation, is scrutinized according to both the CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: While commonly termed "hair follicle tests", the analysis pertains to the hair strand rather than the follicle beneath the scalp.
In Bingham, IA, hair follicle testing outshines urine tests due to its superior detection capabilities. Benefits include:
While urine tests serve as the standard for immediate use detection, hair testing provides a thorough overview of an individual's drug history, making it irreplaceable for long-term substance assessments.
Hair follicle testing in Bingham, IA, provides an extensive detection window, spanning up to 90 days, unmatched by other methods. Advantages include:
The hair follicle test significantly minimizes the risk of sample tampering in Bingham, IA, ensuring reliable results. Key features:
Accredited Drug Testing offers widespread convenience with its national network across Bingham, IA, providing seamless access to testing services.
These accessible locations simplify the testing process, guaranteeing a hassle-free experience for individuals and employers requiring substance assessments.
In Bingham, IA, the process for hair follicle drug testing is straightforward and ensures confidentiality. Steps include:
Hair follicle testing in Bingham, IA, boasts competitive pricing alongside swift result turnaround times.
The efficient and reliable nature of hair follicle drug testing in Bingham, IA, ensures swift and precise results. Substance detection is highly accurate, providing dependable findings for various needs.
This testing method excels in defining long-term substance use, offering clear insights with unmatched accuracy. The benefits of such accuracy solidify its reputation as a trusted choice for substance assessment.
Employers in Bingham, IA, gain confidence in maintaining a drug-free environment through hair follicle testing. Ensures:
