Urine| Hair Follicle | Oral Fluid | Blood | ETG
Recognized for its efficacy, hair testing is a significant method for identifying drug and alcohol intake. It captures a historical record of substance use by embedding biomarkers within the hair as it grows. If obtained near the scalp, hair can reveal up to a three-month history of drug and alcohol use. Collection is straightforward, tampering is challenging, and shipping is uncomplicated.
A 1.5-inch section comprising roughly 200 hair strands (approximately the thickness of a #2 pencil) near the scalp yields 100mg, optimal for screening and confirmation. For EtG tests, additional tests, or those exceeding a 10-panel breadth, a 150mg sample is advisable. A jeweler’s scale is preferred for weighing the hair. When scalp hair is unavailable, an equivalent quantity of body hair can be sourced. Head hair signifies only scalp hair, while body hair pertains to all other kinds (facial, axillary, etc.).
Process Overview
The laboratory processing of a drug test result primarily comprises Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the initial step where the laboratory logs the sample. It involves ensuring the sample's seal and shipment were intact, assigning it a unique Laboratory Accessioning Number (LAN), and completing any data entry omitted by an electronic chain of custody system.
Screening offers an initial, rapid evaluation for drug abuse. Though cost-effective for ruling out drug use in most samples, a positive screening must undergo confirmation to be legally admissible. Samples with preliminary positive results during Screening necessitate secondary confirmation.
Presumptive positives during the Screening phase lead to further Extraction preparation using more of the available specimen. In this phase, drugs are extracted at notably lower concentrations than those in other methods (like urine or saliva), making hair testing significantly challenging.
The Confirmation process for any positive screens is carried out using techniques such as GC/MS, GC/MS/MS or LC/MS/MS. Presumptive positives undergo necessary washing before confirmation. The complete laboratory testing, from Accessioning to Confirmation, is scrutinized against CAP (College of American Pathologists) Hair standards and ISO / IEC 17025 accreditation criteria.
Advantages of hair drug testing:
Limitations:
Note: The term "hair follicle tests" is misleading as it examines the hair itself, not the follicle beneath the scalp.
Hair follicle testing stands out as a superior approach compared to urine tests in Heidelberg, MS. This method offers unmatched detection accuracy and reliability, presenting significant advantages.
Unlike urine tests, hair follicle testing provides extended drug detection, making it a preferred choice for those targeting accuracy and thorough analysis in Heidelberg.
With a detection window extending up to 90 days, hair follicle testing offers invaluable insights into past substance use in Heidelberg, MS, creating a detailed account of one's substance history.
This extended period of detection is a major advantage, allowing employers a more comprehensive view into potential substance use over time.
Hair follicle tests in Heidelberg, MS, effectively minimize tampering risks, ensuring the authenticity and reliability of samples and results.
By reducing the possibility of adulteration, this testing method offers secure and trustworthy outcomes that employers can rely on with confidence.
Explore the convenience of our nationwide, including local, testing centers in Heidelberg, MS. Quick and effortless access ensures hassle-free testing services wherever you are located.
With numerous centers available, getting tested is straightforward and accessible, eliminating barriers to crucial drug testing services.
The process of hair follicle testing in Heidelberg, MS, is straightforward and confidential, addressing privacy concerns while ensuring ease of use from ordering through receiving results.
With emphasis on confidentiality, the user-friendly process facilitates testing while respecting individual privacy concerns and needs.
Offering competitive pricing structures, our hair follicle testing services in Heidelberg, MS, deliver value with fast turnaround times that cater to companies of all sizes.
Affordable rates paired with expedited results ensure businesses can achieve peace of mind without excessive costs or long waits for results.
The precision and promptness of hair follicle drug tests are unparalleled in Heidelberg, MS. This method ensures high accuracy in detecting substances, offering reliable results that distinguish it from traditional methods.
Rapid results paired with reliable detection make hair follicle testing an advantageous choice. In Heidelberg, the accuracy of this method assures employers of its credibility and effectiveness.
Employers in Heidelberg, MS, gain peace of mind with hair follicle testing, as it ensures compliance with drug-free workplace policies, significantly reducing legal risks.
Enhancing workplace safety, hair follicle tests contribute to maintaining a secure work environment, aligning with regulatory requirements.
