Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis has emerged as an effective approach for identifying drug and alcohol consumption. Hair offers a long-term record of alcohol and drug use by entrapping biomarkers within the strands' fibers. When collected near the scalp, hair can serve as evidence of alcohol and drug usage for an estimated three-month timeframe. Collecting hair is straightforward, somewhat resistant to adulteration, and easily transportable.
A sample consisting of 200 hair strands measuring 1.5 inches (approximately the thickness of a #2 pencil) nearest to the scalp provides 100mg, which is the suitable quantity for both screening and confirmation. For EtG, add-ons, and tests exceeding 10 panels, 150mg is advised. Using a jeweler’s scale is suggested for measuring the sample. In the absence of scalp hair, an equal quantity of body hair may suffice. "Head hair" is exclusively in reference to scalp hair. "Body hair" pertains to all other types (such as facial and axillary).
Process Overview
The four predominant phases in lab processing of drug test results include Accessioning, Screening, Extraction, and Confirmation.
Accessioning pertains to the initial integration of a specimen into a lab’s system. Activities include ensuring proper sealing and shipping of the sample, assigning a unique LAN (Laboratory Accessioning Number), and fulfilling any data entry needs absent from an electronic chain of custody approach.
Screening entails a preliminary assessment for drug abuse. While screening offers an economical method to eliminate drug consumption in most cases, a positive result necessitates confirmation to stand in legal proceedings. Samples initially testing positive undergo further confirmation.
Should a sample test presumptively positive during Screening, additional hair from the original collection is prepared for Extraction. In this phase, hair undergoes extraction for drugs at lower concentrations compared to other procedures (e.g., urine or oral fluid), highlighting the complexity of hair drug screening.
Verification of any positive screening outcome utilizes GC/MS, GC/MS/MS, or LC/MS/MS. All samples presumed positive undergo necessary washing prior to confirmation. Comprehensive laboratory procedures from Accessioning to Confirmation adhere to both CAP (College of American Pathologists) Hair qualifications and ISO/IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Referred to frequently as "hair follicle tests", the analysis targets the hair strand, not the sub-scalp hair follicle.
In Creswell, NC, hair follicle testing provides advantages over traditional urine tests. With superior detection accuracy, hair tests are more reliable.
Long detection windows and dependable results make hair testing ideal for employers and entities seeking thorough substance abuse insights. Compared to urine tests, hair testing offers more comprehensive drug use detection.
One major advantage of hair follicle testing in Creswell, NC is its ability to capture drug use history over an extended period, up to 90 days.
Employers benefit from this longer window, gaining a thorough understanding of an applicant or employee’s past substance use, far exceeding traditional tests.
Hair follicle tests in Creswell, NC are notably tamper-resistant, reducing adulteration and ensuring result validity.
This method provides unalterable results, offering reliability for companies and individuals seeking trustworthy testing outcomes.
With numerous nationwide centers, accessing hair testing in Creswell, NC is simple and convenient.
Our widespread locations allow easy and hassle-free testing services, ensuring energy-efficient access wherever you are.
Our Creswell, NC hair follicle testing is straightforward and confidential, allowing easy ordering, testing, and result receipt.
We prioritize privacy, ensuring a non-intrusive and simple process that respects confidentiality and user-friendliness.
Accredited Drug Testing in Creswell, NC provides cost-effective pricing and quick result turnaround for businesses.
Our competitive rates and fast service offer excellent value and assure peace of mind, regardless of company scale.
Hair follicle drug testing offers rapid and dependable outcomes in Creswell, NC. The precision of these tests ensures accurate detection of substance use, delivering results quickly.
Employing advanced methods, hair tests provide high accuracy levels, making them a trusted method for identifying drug use. This high precision makes them a preferred choice for many.
Employers in Creswell, NC can achieve drug-free policies' compliance with hair follicle testing, reducing legal risks.
This method enhances workplace safety and provides peace of mind, ensuring alignment with corporate substance abuse standards.
