Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is now regarded as an effective method for identifying drug and alcohol consumption. The hair captures a prolonged history of alcohol and drug use by embedding biomarkers within the hair strand's developing fibers. Taking hair samples near the scalp can offer an approximately 90-day window of detection for alcohol and drugs. Hair collection is straightforward, moderately challenging to tamper with, and convenient to transport.
A 1.5-inch segment containing around 200 hair strands (roughly the width of a #2 pencil) nearest the scalp yields 100mg of hair, the preferred sample size for analysis and validation. For tests involving EtG, add-ons, and/or more than 10 panels, it is advisable to use 150mg of the specimen. It's recommended to measure the specimen using a jeweler's scale. If head hair isn't accessible, an equivalent volume of body hair can be used. When mentioning head hair, it specifically refers to scalp hair. Body hair pertains to all other types (facial, axillary, etc.).
Process Overview
The principal phases in lab processing of a drug test result are Accessioning, Screening, Extraction, and Confirmation.
Accessioning incorporates the preliminary handling of a sample into the lab’s records. This process verifies that the sample is properly sealed and delivered, issuing a random LAN (Laboratory Accessioning Number), and resolving any missing information not included in an electronic custody system.
Screening represents the initial rapid assessment for drug misuse. Although Screening is a budget-friendly method to eliminate drug usage among most samples, a positive screen requires confirmation for court acceptance. All samples that test positive in Screening necessitate subsequent validation.
If a sample tests positive in the Screening phase, additional hair is drawn from the sample for Extraction. During this step, drugs are retrieved from hair at significantly lower concentrations than in other methods (e.g., urine or oral fluid), which underscores the complexity of hair drug screening.
Every positive screening result is confirmed using GC/MS, GC/MS/MS, or LC/MS/MS instruments. Presumptive positive samples undergo washing before confirmation if needed. The complete lab process from Accessioning to Confirmation undergoes audit under both the CAP (College of American Pathologists) Hair standards and accreditation to ISO / IEC 17025 criteria.
Benefits of hair drug testing:
Drawbacks:
Note: Although often called "hair follicle tests", the analysis targets the hair strand instead of the follicle beneath the scalp.
Hair follicle testing in Cochrane, WI, stands superior to urine testing due to its enhanced detection capabilities. Employers benefit from its extensive window for drug use detection, often revealing substance use history that urine tests may miss. This reliability in detection makes it a preferable choice for organizations enforcing strict drug-free policies.
In Cochrane, WI, hair follicle testing offers a prolonged detection window, allowing it to uncover drug usage up to 90 days prior to testing. This vastly extended period gives employers a thorough view of an individual’s substance use history, crucial for making informed recruitment and employment decisions. This insight outweighs the brief detection span of urine tests.
Hair follicle tests in Cochrane, WI, minimize tampering risks, ensuring verifiable results. The methodology of sample collection and analysis guards against adulteration, unlike other methods susceptible to manipulation. By reducing sample tampering, these tests maintain the integrity and accuracy of drug testing portfolios.
In Cochrane, WI, enjoy the ease of access to Accredited Drug Testing’s nationwide testing centers. The convenience of our locations ensures quick and smooth testing experiences, minimizing employee downtime. This extensive network supports efficient testing procedures that are both effective and easy to access across the country.
Our process in Cochrane, WI, is straightforward and confidential, making drug testing stress-free. Users can effortlessly schedule tests, complete them, and receive confidential results. This approach prioritizes privacy and ease, aiding organizations and individuals in managing drug testing with peace of mind.
Accredited Drug Testing in Cochrane, WI, offers competitive pricing paired with swift turnaround times. Whether for small or large companies, our pricing structure delivers excellent value. Clients receive quick results, allowing employers to efficiently maintain their workforce and drug-free environment without budgetary concerns.
The hair follicle drug testing in Cochrane, WI, boasts unparalleled speed and accuracy. The precision of this method ensures confident detection of substance use, offering more reliable results than traditional tests. The rapid process means results are delivered swiftly, supporting timely decision-making for employers planning hires or monitoring employees.
By choosing hair follicle testing in Cochrane, WI, employers assure compliance with drug-free workplace policies, thus minimizing legal risks. Implementing hair tests enhances overall workplace safety, offering peace of mind and safeguarding the work environment from substance-related disruptions and liabilities.
