Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing has emerged as a robust method for identifying drug and alcohol consumption. Hair captures a prolonged history of these substances by embedding biomarkers within the fibers of the hair as it grows. When collected adjacent to the scalp, hair can extend up to a 3-month period for recognizing alcohol and drug use. It is straightforward to gather, relatively hard to tamper with, and uncomplicated to transport.
A 1.5-inch segment consisting of around 200 hairs (approximately the diameter of a #2 pencil) nearest the scalp yields 100mg of hair, which is the ideal quantity for both screening and confirmation. For tests like EtG, additional panels, or those exceeding 10 panels, 150mg of the sample is advised. It is recommended to weigh the sample using a jeweler's scale. If scalp hair cannot be obtained, an equivalent quantity of body hair can be used. When mentioning head hair, it specifically refers to scalp hair. Body hair encompasses all other types of hair (e.g., facial, axillary).
Process Overview
The procedure for processing a drug test result in the lab consists of four core stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the primary step where a sample is incorporated into a laboratory's system. This step includes verifying that the sample is correctly sealed and dispatched, assigning a random LAN (Laboratory Accessioning Number), and completing extra data entry not covered by an electronic chain of custody system.
Screening is a preliminary rapid test for substance abuse. Although it is a cost-saving approach to dismiss drug usage for most samples, a positive screen requires confirmation to be accepted in legal settings. Any sample that returns a presumptive positive during Screening must have a secondary confirmation.
If Screening indicates a presumptive positive, additional hair is extracted from the initial sample for Extraction. In this phase, substances are extracted from hair at a concentration much lower than in other methods (such as urine or oral fluid), making hair drug testing the most complex methodology to execute.
Confirmation of any positive Screening outcome is done via GC/MS, GC/MS/MS, or LC/MS/MS. All presumed positive samples are washed before confirmation when necessary. The complete lab process from Accessioning to Confirmation is assessed under both the CAP (College of American Pathologists) Hair designation and the accreditation to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Commonly dubbed as "hair follicle tests", the analysis involves the hair strands, not the follicle beneath the scalp.
Hair follicle testing triumphs over urine testing in Sun Prairie, WI by offering superior detection and dependability. Advantages:
The comprehensive nature of hair testing provides clearer insights, preserving workplace integrity.
Unlike traditional methods, hair follicle testing in Sun Prairie, WI covers an extended detection window, discovering drug use over a much longer duration - up to 90 days. Extended Reach: This offers employers a full view of an individual’s substance history, helping them make informed decisions thanks to the in-depth insights these tests offer.
Employers benefit from having comprehensive data for employment and compliance needs.
Hair follicle tests in Sun Prairie, WI minimize the risk of sample tampering, offering reliable results that stand up to scrutiny. Security up: These tests provide confidence as they are difficult to adulterate, ensuring that the outcomes are dependable and trustworthy.
A strong method reduces cheating opportunities, giving the utmost confidence to those who rely on its results.
Accessible and convenient, our network of national and local testing centers, including in Sun Prairie, WI, ensures that obtaining a test is a smooth and straightforward process. Locational Benefits: Experience hassle-free testing with numerous centers ready to serve your needs nationwide.
No matter where you are located, testing is swift, smooth, and easy to access.
In Sun Prairie, WI, ordering and completing a hair follicle test is both simple and confidential, protecting clients' privacy while ensuring straightforward access to results. Confidentiality: The streamlined process lets you manage testing without stress, reinforcing trust in the testing experience.
Effortless procedures help keep focus on accuracy and reassurance.
With competitive pricing and rapid results, hair follicle testing in Sun Prairie, WI, offers excellent value for businesses of all sizes. Great Value: Fast turnaround times couple with affordability, making these tests accessible while ensuring peace of mind with exceptional pricing strategies.
Companies can rely on getting dependable testing at a reasonable cost.
In Sun Prairie, WI, hair follicle drug tests are known for precise, rapid results. The technique excels at accurately identifying substance intake. Speed and Precision: Lightening fast turnaround and high accuracy ensure effective substance detection, giving reliable results for those looking to maintain a drug-free policy or environment.
The rigorous nature of hair testing guarantees trustworthy outcomes. Reliability: Employees and employers benefit from fast, dependable data.
Employers in Sun Prairie, WI find peace of mind with hair follicle testing by ensuring adherence to drug-free workplace policies, minimizing legal issues, and boosting workplace safety.
Compliance and Assurance: Implementing these tests is an essential component for reinforcing drug-free commitments and maintaining a secure work environment.
