Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is now recognized as an effective means for identifying drug and alcohol consumption. Hair captures a prolonged account of alcohol and drug exposure by retaining biomarkers within the hair strand’s fibers as it grows. When clipped near to the scalp, hair offers a drug and alcohol detection window of approximately 3 months. Collecting hair is straightforward, challenging to tamper with, and convenient to send off for analysis.
A sample of 1.5 inches, containing roughly 200 hairs (similar to a #2 pencil in size) cut closest to the scalp can yield 100mg of hair, which is the optimal sample size for tests and verification. For EtG, additional analyses, and the examination of more than 10 drug panels, a 150mg sample is advised. We suggest using a jeweler’s scale for weighing the sample. If no scalp hair is available, an equivalent quantity of body hair may be sampled. "Head hair" specifically denotes scalp hair, while "body hair" pertains to any other hair types (such as facial, axillary, etc.).
Process Overview
The key stages in laboratory drug test processing include Accessioning, Screening, Extraction, and Confirmation.
Accessioning involves the primary processing of a sample into a lab’s system, ensuring the sample is properly sealed and sent, assigning it a random LAN (Laboratory Accessioning Number), and completing any supplementary data entry missing from an electronic chain of custody system.
Screening conducts a quick preliminary drug abuse check. While Screening is an economical way to eliminate drug usage in most samples, a positive result here must be verified to hold up in a legal setting. Samples showing potential positives in Screening will need further confirmation.
When a sample tests potentially positive in Screening, additional hair is taken from the original sample and prepared for Extraction. This step extracts drugs from hair at concentrations far lower than those used in other methods (such as urine or oral fluid), making hair drug screening one of the most challenging methods.
Any positive result from screening is confirmed using GC/MS, GC/MS/MS, or LC/MS/MS techniques. Before Confirmation, all samples that show potential positives receive a washing as necessary. The entire lab process from Accessioning to Confirmation follows the CAP (College of American Pathologists) Hair standards along with accreditation to ISO / IEC 17025 criteria.
Advantages of hair drug testing:
Limitations:
Note: Although commonly called "hair follicle tests", the test examines the hair strand itself, not the follicle beneath the scalp.
When comparing drug detection methods in Manawa, WI, hair follicle testing reigns supreme in terms of superior detection accuracy over urine tests. Hair tests offer a longer detection window, typically covering up to 90 days, whereas urine tests are limited.
This extended period allows for a more comprehensive view of drug use, proving to be a more reliable testing method. Employers looking for long-term substance use trends favor hair follicle tests.
Hair follicle testing provides Manawa, WI employers with an extended detection window, capturing drug use up to 90 days prior. This comprehensive history affords employers deeper insights into an individual's substance use behavior.
The ability to look back over several months is invaluable for companies aiming to maintain a drug-free workplace, offering assurance in an employee's substance use history.
Hair follicle tests in Manawa, WI are notably tamper-resistant, making them a preferred choice for reliability. The integrity of hair samples is difficult to compromise, ensuring validity.
This resilience against adulteration delivers peace of mind to employers, who can trust the accuracy and credibility of the test outcomes.
The convenience of nationwide testing locations, including in Manawa, WI, ensures easy accessibility. Accredited Drug Testing centers are strategically placed to provide quick and efficient services.
Local testing facilities offer a seamless experience, minimizing the hassle and allowing individuals to undergo tests with ease, benefiting from proximity and availability.
Accredited Drug Testing in Manawa, WI provides a simple and confidential drug testing process. Privacy is prioritized from ordering to receiving results, ensuring user assurance.
Clients can expect a straightforward procedure, protecting their confidentiality and easing concerns regarding data handling.
In Manawa, WI, Accredited Drug Testing offers affordable pricing and quick turnaround for hair follicle tests. Businesses benefit from competitive prices that provide excellent value for diverse company sizes.
Fast turnaround times ensure companies receive results swiftly, allowing them to make timely decisions and maintain workplace standards.
In Manawa, WI, hair follicle drug tests are lauded for their fast, accurate, and reliable results. The precision of these tests ensures the detection of substance use with high accuracy, providing results quickly.
Employers and institutions benefit from the speed of hair testing, receiving definitive outcomes without delay. Accuracy in substance use detection is paramount, and hair tests deliver results that are trustworthy.
In Manawa, WI, using hair follicle testing ensures compliance with workplace drug-free policies, considerably reducing legal risks. Employers gain peace of mind, confident in the adherence to established safety standards.
By choosing this testing method, companies can foster a safe working environment and maintain regulatory compliance, enhancing overall workplace safety.
