Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair evaluations have gained recognition as an effective method for detecting drug and alcohol consumption. Hair offers an extended record of alcohol and drug use by capturing biomarkers within the strands during growth. When taken near the scalp, hair samples can reveal up to a three-month history for alcohol and drugs. Collecting hair is straightforward, less susceptible to tampering, and convenient for transport.
A hair sample measuring 1.5 inches from around 200 strands (equivalent to a #2 pencil) near the scalp provides 100mg, the optimal amount for testing and verification. For EtG, supplementary testing, and/or tests beyond 10 panels, 150mg is advised. We suggest utilizing a jeweler's scale to weigh the sample. If head hair isn't available, a comparable amount of body hair can be gathered. When mentioning head hair, we specifically mean scalp hair. Body hair denotes all other types (facial, axillary, etc.).
Process Overview
The laboratory analysis of a drug test follows four key steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning pertains to the first processing phase of a sample within a lab's system. This step confirms the sample's proper sealing and shipping, allocates a unique LAN (Laboratory Accessioning Number), and completes any missing data entry if not supplied by an electronic chain of custody procedure.
Screening represents an initial simple test for drug substances. Screening efficiently eliminates drug use in most samples, but any positive findings require confirmation for legal validity. Samples showing presumptive positivity in Screening necessitate further confirmation.
Should a sample test positive during the Screening, additional hair is taken from the initial sample and readied for Extraction. During this phase, drugs are extracted from hair at much lower levels than other approaches (such as urine or oral fluid), accounting for the complexity of hair drug testing.
Verification of any positive screening results is executed using GC/MS, GC/MS/MS, or LC/MS/MS. All samples with presumptive positives undergo washing before confirmation based on necessity. Every laboratory phase from Accessioning to Confirmation undergoes review under the CAP (College of American Pathologists) Hair category and ISO/IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Although often called "hair follicle tests", the assessment itself examines the hair strand and not the follicle beneath the scalp.
Hair follicle testing delivers superior detection capabilities over urine tests in Cokeville, WY. Its key advantage lies in its remarkable detection accuracy, offering insights into long-term drug use that urine cannot match. Employers and professionals prefer it for its reliability, ensuring a clear and comprehensive screening.
Cokeville, WY, employers gain a comprehensive evaluation of substance history with hair follicle testing. This method reveals drug use over an extended timeframe, up to 90 days, offering a holistic view of individual patterns. Such insights empower businesses to make informed, safe hiring decisions.
In Cokeville, WY, the tamper-resistant characteristics of hair follicle tests significantly reduce contamination risks, providing undeniable credibility. This method's robustness ensures the integrity of results, making it the ideal choice for businesses and legal entities aiming for high-standard testing methods.
In Cokeville, WY, accredited testing facilities deliver immense convenience nationwide and locally. Quick, efficient access to hair follicle testing services alleviates logistical hurdles, allowing individuals and businesses to engage with ease.
Simple and confidential procedures define the DNA of hair follicle testing in Cokeville, WY. The straightforward process for ordering, sampling, and receiving results ensures privacy without sacrificing ease, instilling confidence among users who value discretion.
Offering affordable pricing in Cokeville, WY, hair follicle tests provide swift turnaround, reinforcing strong value standards. Cost-effective packages allow businesses of all sizes to achieve compliance without compromising budget constraints, enhancing overall peace of mind.
In Cokeville, WY, hair follicle tests offer fast, accurate, and reliable results, marking a new benchmark for substance detection. Unlike traditional testing methods, hair analysis ensures greater precision, quickly identifying drug use history with exceptional detail. The speed with which results are delivered aids employers in making timely, informed decisions.
Employers in Cokeville, WY, find peace of mind and compliance enabled by hair follicle testing. Adhering to workplace drug policies strengthens safety and minimizes liabilities. This dependable testing approach supports maintaining a legal and safe work environment.