Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is recognized as an effective method for identifying drug and alcohol consumption. Hair offers an extended history of alcohol and drug presence by entrapping biomarkers within the growing hair strand's fibers. Collected near the scalp, hair can reveal up to an approximately 3-month period of alcohol and drug detection. Hair collection is straightforward, relatively hard to tamper with, and simple to transport.
A 1.5-inch sample comprising around 200 hair strands (roughly equivalent to a #2 pencil size) nearest to the scalp yields 100mg of hair, the optimal sample amount for screening and validation. For EtG add-ons, or tests comprising over 10 panels, 150mg of hair is suggested. We propose measuring the specimen with a jeweler’s scale. Should scalp hair be unavailable, an equivalent quantity of body hair is acceptable. When we discuss head hair, we mean scalp hair only. Body hair includes all other hair types (such as facial, axillary, etc.).
Process Overview
The primary procedures in laboratory analysis of a drug test result encompass Accessioning, Screening, Extraction, and Confirmation.
Accessioning constitutes the initial integration of a sample into a lab’s framework. This step verifies proper sealing and shipping of the sample, assigns a LAN (Laboratory Accessioning Number) randomly, and completes supplementary data entry not covered by an electronic chain of custody system.
Screening provides a preliminary, swift check for illicit drugs. Although Screening is an economical technique to rule out drug usage in a large number of samples, a positive result requires confirmation to be suitable for legal proceedings. Samples deemed presumptively positive in Screening need a secondary validation.
In cases where a sample is deemed presumptively positive during Screening, additional hair is taken from the initial sample and readied for Extraction. During this phase, drugs are extracted from hair at significantly lower concentrations, compared to other methodologies like urine or oral fluid, which is why hair drug screening is notably challenging.
Verification of any positive screen result employs GC/MS, GC/MS/MS, or LC/MS/MS techniques. All samples presumed positive undergo washing prior to confirmation if necessary. The complete lab process from Accessioning through Confirmation is conducted under both the CAP (College of American Pathologists) Hair designation, as well as ISO / IEC 17025 standards accreditation.
Advantages of hair drug testing:
Limitations:
Note: Although commonly termed "hair follicle tests", the analysis itself focuses on the hair strand and excludes the hair follicle beneath the scalp.
For those in Hubbell, MI, hair tests provide a compelling edge over urine tests with greater detection coverage. Unlike traditional urine screenings, hair follicle tests identify drug use over an extended timeline, heightening their effectiveness and reliability. Such adaptability portrays hair testing as a superior tool for comprehensive substance use detection.
Employers in Hubbell, MI, gain valuable insights through hair follicle testing due to its extended detection window that spans up to 90 days. This lengthened timeframe offers a detailed overview of an individual's substance use history, aiding in more informed decision-making processes concerning potential hires or current employees.
With hair testing in Hubbell, MI, the risk of sample manipulation is significantly minimized. Hair follicle tests offer a tamper-resistant approach that ensures results are trustworthy. This reliability fosters confidence among employers and legal authorities, providing assurance that results reflect true substance use.
The convenience of nationwide testing locations, including local facilities in Hubbell, MI, streamlines the testing process. Our extensive network ensures that clients experience swift, uncomplicated access to testing, minimizing disruptions and enhancing the overall testing experience.
In Hubbell, MI, the process of initiating and concluding a hair follicle test is designed for utmost simplicity and confidentiality. With straightforward procedures for ordering, testing, and obtaining results, this approach prioritizes privacy, making it user-friendly and discreet for individuals concerned about personal data.
Our testing services in Hubbell, MI are backed by competitive pricing models and expedited result delivery. These attributes offer exceptional value, catering to businesses of varied sizes seeking efficient and cost-effective drug testing solutions. The affordability ensures seamless integration into corporate budgets.
In Hubbell, MI, hair follicle drug testing stands out with its swift and precise results. This method uniquely combines high accuracy with prompt processing times, ensuring that any instances of substance use are reliably detected. For both employers and individuals seeking definitive analysis, hair tests offer unmatched reliability, highlighting their superiority over other testing forms.
Utilizing hair follicle testing reinforces compliance with drug-free policies in Hubbell, MI. This method helps reduce legal exposure and bolster workplace safety, giving employers peace of mind. The confidence in accurate results supports the maintenance of a safe and compliant work environment.
