Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is recognized as a robust method for identifying the use of drugs and alcohol. Hair captures a prolonged record of alcohol and drug consumption by embedding biomarkers within the strands as they develop. When samples are taken near the scalp, hair can offer a detection period of up to roughly three months for substances. Hair collection is straightforward, tampering is challenging, and transportation is convenient.
Collecting a 1.5-inch portion of around 200 hair strands (comparable to the thickness of a #2 pencil) nearest to the scalp yields 100mg, which is the optimal amount for both screening and confirmation purposes. For EtG tests, additional analyses, and/or assessments exceeding 10 panels, 150mg of the sample is suggested. It's advisable to measure the sample using a jeweler’s scale. If scalp hair cannot be obtained, an equivalent quantity of body hair may be taken. References to head hair pertain exclusively to scalp hair, while body hair encompasses all other types (facial, axillary, etc.).
Process Overview
The laboratory analysis of a drug test result comprises four primary stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the initial step of integrating a sample into a lab's system. This step includes confirming the correct sealing and shipping of the sample, assigning a unique LAN (Laboratory Accessioning Number), and entering any additional data not included by an electronic chain of custody system.
Screening entails a preliminary rapid analysis for drugs of abuse. While Screening offers a cost-efficient method to eliminate drug presence in most samples, confirmation is necessary for a positive screen to be court-admissible. Samples that test as presumptively positive in Screening require further confirmation.
When a sample tests presumptively positive during Screening, additional hair is taken from the original sample and readied for Extraction. At this stage, drugs are removed from hair at significantly lower concentrations than in other methods (e.g., urine or saliva), which is why hair drug testing is the most challenging method to carry out.
Verification of any positive Screening outcome is accomplished via GC/MS, GC/MS/MS, or LC/MS/MS. All samples that test presumptively positive are cleansed before confirmation as necessary. The entire lab procedure from Accessioning to Confirmation is subjected to review under both the CAP (College of American Pathologists) Hair designation and ISO/IEC 17025 accreditation criteria.
Advantages of hair drug testing:
Limitations:
Note: Despite often being called "hair follicle tests", the test examines the hair strand rather than the follicle beneath the scalp.
Hair follicle testing provides exceptional advantages over traditional urine tests, particularly in South Superior, WY. Offering a longer detection window and higher accuracy, it supports effective monitoring.
Employers benefit from hair tests' superior reliability. Unlike urine tests, hair follicle assessments provide an extensive observation period, revealing more comprehensive substance use patterns.
One of the key strengths of hair follicle testing in South Superior, WY, is its ability to reveal drug use history over a longer time. It provides insights spanning up to 90 days.
Employers gain a deeper understanding of employee substance use, ensuring well-informed decisions. Its extended detection period is invaluable for creating safer workplace environments.
Hair follicle drug tests in South Superior, WY, are notably tamper-resistant, reducing risks of sample adulteration. This integrity ensures trustworthy results consistently.
The unalterable nature of hair samples means outcomes are definitive and unchallengeable, providing employers with confidence in their substance testing processes.
With testing centers distributed nationwide, our services are conveniently accessible from South Superior, WY. This widespread availability ensures prompt and hassle-free scheduling.
Local and national reach means efficient access to testing, facilitating smooth processes for businesses and individuals alike throughout South Superior.
In South Superior, WY, our hair follicle testing process is designed to be simple and confidential, giving priority to privacy. From ordering to results, the entire process is crafted for ease.
Discretion is maintained throughout, ensuring that clients receive seamless service without compromising personal information or comfort at any step of the way.
Offering competitive pricing, our hair follicle testing services in South Superior, WY, are both affordable and efficient. We ensure excellent value and peace of mind for businesses.
Rapid turnaround times mean that results are delivered promptly, permitting quick decision-making and minimizing downtime for companies of all sizes.
In South Superior, WY, hair follicle drug tests offer fast, accurate, and highly reliable results. Their precision stems from the method's ability to detect a wide array of substances and provide clear, unbiased outcomes.
Through advanced technology, hair tests deliver quick results without compromising accuracy. These qualities make them a preferred choice for ensuring the integrity of substance use evaluations.
Utilizing hair follicle testing in South Superior, WY, supports employers in ensuring compliance with drug-free workplace policies. These tests mitigate legal risks and enhance safety standards.
Such testing offers peace of mind, underpinning robust substance use policies while promoting an environment of security and trustworthiness in the workplace.
