Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is increasingly recognized as an effective method for detecting alcohol and drug consumption. The fibers of a hair strand capture biomarkers, providing an extended overview of alcohol and drug history. Hair samples taken near the scalp can reveal alcohol and drug use for up to roughly three months. Collection is straightforward, tampering is relatively challenging, and shipping is uncomplicated.
A sample consisting of 1.5 inches of about 200 hair strands (approximate size of a #2 pencil) near the scalp yields around 100mg, considered the optimal quantity for screening and confirmation. For EtG, additional tests, or when conducting tests beyond 10 panels, a specimen of 150mg is advised. We suggest measuring the sample using a jeweler’s scale. If scalp hair is not an option, an equivalent quantity of body hair is a suitable alternative. When we mention head hair, we specifically refer to scalp hair. Body hair includes all other types such as facial or axillary hair.
Process Overview
The laboratory processing of a drug test result involves Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the initial integration of a sample into a lab’s system. It involves ensuring the sample was properly sealed and shipped, assigning a unique LAN (Laboratory Accessioning Number), and completing any extra data entry not covered by an electronic chain of custody system.
Screening is a preliminary check for drugs of abuse. Although Screening offers a cost-effective means of identifying drug use in most samples, a positive screen must be confirmed for it to be legally valid. Any samples that test as presumptively positive in Screening need further confirmation.
Should a sample test as presumptively positive during Screening, more hair is extracted from the original sample for the Extraction stage. Here, drugs are retrieved from hair at significantly lower concentrations than other methods (such as urine or oral fluid), which is why hair drug screening is regarded as the most complex method.
Confirmation of any positive result from screening is achieved using GC/MS, GC/MS/MS or LC/MS/MS technologies. All samples that are presumptively positive are cleansed before confirmation if necessary. From Accessioning to Confirmation, the process is supervised in alignment with both the CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: While they are frequently called "hair follicle tests", these tests analyze the hair strand and not the follicle below the scalp.
Why Hair Follicle Testing Beats Urine Testing in Wagner, WI
In Wagner, hair follicle testing outshines urine tests by offering superior detection accuracy. Unlike urine tests, hair tests cover a more extended period, up to 90 days.
This comprehensive detection period makes it difficult to circumvent, ensuring employers that substance use history is accurately portrayed.
Extended Detection Window in Wagner, WI
The extended detection capability of hair follicle testing allows for a thorough review of an individual's substance use over three months. This extended window is a game changer, especially for assessing long-term abstinence.
Employers can make informed decisions thanks to this detailed insight, providing a clear picture of past substance interactions.
Tamper-Resistant Testing Method in Wagner, WI
Hair follicle testing dramatically reduces the possibility of sample tampering, featuring robust protocols that reveal attempts at adulteration.
Its high integrity and hard-to-falsify results make it a trusted choice among employers, courts, and other agencies seeking reliable drug testing solutions.
Convenient Nationwide Testing Locations and Local Locations in Wagner, WI
Our widespread network of testing centers ensures accessibility and convenience for all clients. In Wagner, testing is straightforward and stress-free, offering easy access to necessary services.
Nationwide coverage guarantees prompt testing service availability no matter where you're located.
Simple, Confidential Process in Wagner, WI
The hair follicle testing process in Wagner is streamlined and maintains confidentiality throughout. From ordering to taking the test and getting results, each step is designed to protect privacy.
Providing user-friendly experiences, this approach addresses concerns around ease and privacy effectively.
Affordable Pricing and Fast Turnaround in Wagner, WI
Our competitive pricing structures are matched by quick result delivery, ensuring value for money across different business sizes.
This efficient turnaround fosters client satisfaction, making our services desirable due to their reliability and affordability.
Fast, Accurate, and Reliable Results in Wagner, WI
Hair follicle drug tests in Wagner are known for their quick and precise outcomes. These tests swiftly detect substance usage, providing high accuracy levels. This speed and reliability make them an invaluable resource for those in need of dependable drug testing solutions.
Accuracy in results sets these tests apart. With a proven track record of precision, hair follicle tests ensure that detection is genuine, offering peace of mind.
Compliance and Peace of Mind for Employers in Wagner, WI
Hair follicle testing supports organizational drug-free policies, achieving compliance effortlessly. Its precision lowers legal risk, enhancing workplace safety significantly.
Employers gain confidence knowing they are upholding secure and compliant work environments.
