Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is recognized as an effective approach for identifying drug and alcohol consumption. Hair provides an extended chronicle of substance use by embedding biomarkers within the strands' fibers. When clipped near the scalp, hair can offer up to an approximate three-month detection timeframe for alcohol and drugs. Hair collection is straightforward, relatively hard to tamper with, and simple to transport.
A 1.5-inch portion consisting of around 200 hair strands (approximately the size of a #2 pencil) nearest to the scalp will yield 100mg, which is the preferred sample for both screening and validation. For EtG, additional panels, and/or screenings beyond 10 panels, a 150mg specimen is advisable. We suggest using a jeweler’s scale to weigh the sample. If scalp hair is not available, a comparable quantity of body hair can be obtained. In reference to head hair, we mean scalp hair only. Body hair includes all other types (facial, axillary, etc.).
Process Overview
The four principal phases in laboratory processing of a drug test outcome are Accessioning, Screening, Extraction, and Confirmation.
Accessioning covers the initial processing of a sample into a testing facility's system. This entails checking that the sample was properly sealed and dispatched, assigning a random LAN (Laboratory Accessioning Number), and performing any additional data entry not supplied by an electronic custody system.
Screening is a preliminary quick evaluation for the presence of drugs. Although Screening is a cost-efficient method to exclude drug use in most samples, a confirmed positive screen is necessary for legal acceptability. Any samples that appear positive in Screening need a subsequent confirmation.
For samples that show a preliminary positive in the Screening stage, more hair is extracted from the initial specimen and prepared for Extraction. At this phase, drug compounds are retrieved from hair at much lower concentrations compared to other methods (such as urine or saliva), which is why hair drug screening is the most challenging method to execute.
To confirm any positive screening result, methods such as GC/MS, GC/MS/MS, or LC/MS/MS are employed. All frames that test presumptive positive are washed before confirmation, as required. The comprehensive laboratory workflow from Accessioning to Confirmation is audited under both the CAP (College of American Pathologists) Hair designation and the accreditation to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Commonly termed "hair follicle tests", these actually analyze the hair shaft rather than the follicle beneath the scalp.
Why does hair follicle testing surpass urine testing in Marion, IN? The benefits of hair testing lie in its superior detection accuracy and reliability. Not only does it provide a longer detection window, but also a more thorough analysis, making it an optimum choice over traditional urine tests for employers and agencies requiring strict drug screening.
Hair follicle testing offers an extended detection window in Marion, IN. Unlike urine tests, hair analysis can track drug use for up to 90 days, providing employers with a comprehensive assessment of an individual's substance use history. This feature allows for a broader timeline in evaluating a candidate's or employee's drug use.
The hair follicle test is a tamper-resistant testing method in Marion, IN.
In Marion, IN, our testing services are conveniently accessible through numerous nationwide and local centers. These locations promise a hassle-free testing process, making it easy, fast, and comfortable to receive necessary services without any difficulty or delay.
The process in Marion, IN, is both simple and confidential. Clients will find ordering, testing, and receiving results straightforward. Concerns concerning privacy and ease of use are addressed, ensuring a smooth and discreet experience throughout.
With our affordable pricing and fast turnaround times in Marion, IN, we bring competitive pricing structures combined with rapid service. This combination offers excellent value to businesses, providing both economic benefits and reassurance regarding their drug testing needs.
In Marion, IN, hair follicle drug tests are renowned for their fast, accurate, and reliable results.
Hair follicle testing aids in achieving compliance and peace of mind for employers in Marion, IN. It supports adherence to workplace drug-free policies, diminishes legal liabilities, and heightens workplace safety by ensuring a clean, accountable workforce.
