Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is recognized as an effective method for detecting drug and alcohol consumption. Hair offers a prolonged history of alcohol and other drugs by capturing biomarkers within the fibers of the expanding hair strand. When collected near the scalp, hair can present around a 3-month detection period for alcohol and other drugs. Hair collection is straightforward, somewhat resistant to tampering, and convenient for shipping.
A 1.5-inch segment of approximately 200 hair strands (around the diameter of a #2 pencil) closest to the scalp will yield 100mg of hair, the ideal amount for analysis and validation. For EtG, additional tests, and/or panels greater than 10, 150mg of the specimen is advised. It is suggested to weigh the specimen using a jeweler’s scale. If scalp hair is unavailable, a similar quantity of body hair can be retrieved. When mentioning head hair, it refers strictly to scalp hair. Body hair includes all other hair types (facial, axillary, etc.).
Process Overview
The laboratory procedure for processing a drug test result comprises four main steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the primary handling of a sample within a laboratory’s framework. This involves checking that the sample was properly sealed and delivered, allocating a random LAN (Laboratory Accessioning Number), and performing any extra data entry not supplied by an electronic chain of custody system.
Screening involves a preliminary rapid examination for drug abuse. While Screening is a cost-efficient method to dismiss drug use in most samples, a positive screen must be confirmed for court admissibility. Any samples that test presumptively positive in Screening necessitate a further confirmation step.
If a sample shows presumptively positive in the Screening phase, more hair is extracted from the initial sample and readied for Extraction. During this stage, drugs are extracted from hair at a much lower concentration compared to other methods (e.g., urine or oral fluid), which is why hair drug screening is among the most challenging methodologies to execute.
Positive screening results are verified using GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positive samples are cleansed before confirmation as needed. The entire laboratory protocol from Accessioning to Confirmation is reviewed 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: Although often named "hair follicle tests", the test itself analyzes the hair strand and not the follicle beneath the scalp.
In Mukwa, WI, hair follicle testing presents numerous advantages over traditional urine tests.
Employers benefit from superior detection capabilities, with hair tests reaching far beyond urine in terms of timeframe. Accuracy and reliability are key, offering extensive insights into substance use history.
One of the key advantages of hair follicle testing in Mukwa, WI, is its extended detection window.
Capable of detecting drug use up to 90 days post exposure, this test offers employers a comprehensive insight into an individual’s substance use history. By assessing long-term patterns rather than just recent use, employers can make informed hiring or retention decisions. This extended detection period sets hair testing apart from other methods.
Hair follicle tests in Mukwa, WI, offer a tamper-resistant approach to drug screening.
By significantly reducing the risk of sample adulteration, this method provides results that can't be easily manipulated. The collection process itself leaves little room for tampering, ensuring
With numerous testing centers nationwide, Mukwa, WI residents and businesses can enjoy convenient access to hair follicle testing.
No matter where you are, our facilities are easily accessible, making the process quick and effortless. This nationwide footprint ensures that testing services are available swiftly, minimizing wait times and maximizing efficiency for users everywhere.
In Mukwa, WI, the process for hair follicle testing is simple and confidential.
The procedure involves easy ordering, a straightforward testing stage, and secure results delivery. This efficient process respects user privacy, ensuring complete confidentiality at every step. It addresses potential privacy concerns and provides a hassle-free experience, making it a preferred choice for many.
Hair follicle testing in Mukwa, WI, is recognized for its affordable pricing and prompt turnaround times.
Our competitive pricing model aligns with diverse business needs and sizes, providing excellent value. The fast turnaround ensures that results are delivered without unnecessary delays, aiding businesses in swift decision-making. It represents a cost-effective and efficient solution in drug testing.
In Mukwa, WI, hair follicle drug tests are renowned for their fast, accurate results.
Precision is at the forefront, as these tests precisely detect a range of substances. Results reach employers swiftly, aiding in quick decision-making. The accuracy of the method significantly reduces the chances of false positives, ensuring reliable outcomes. This makes hair follicle testing an essential element in modern substance screening protocols.
Employers in Mukwa, WI, gain peace of mind and compliance assurance through hair follicle testing.
By adhering to drug-free workplace policies, these tests reduce legal risks and enhance workplace safety. They offer a robust solution to maintaining regulatory compliance and ensuring a safe, productive work environment. Employers can confidently implement these tests, knowing they’re aligned with best practices in drug policy management.
