Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis has emerged as a potent method for uncovering drug and alcohol consumption. Hair captures a long-term history of substance use by embedding biomarkers within the growing hair strand. When gathered near the scalp, hair can offer a detection timeframe of up to about 3 months for alcohol and drugs. It is easy to collect, relatively hard to tamper with, and simple to transport.
A 1.5-inch segment of around 200 hair strands (roughly the thickness of a #2 pencil) cut from the scalp provides 100mg of hair, which is the perfect sample for examination and verification. For EtG tests, additional tests, or panels above 10, it is advised to collect 150mg of the sample. We suggest using a jeweler’s scale for weighing the specimen. If scalp hair is absent, an equivalent quantity of body hair can be used. When discussing head hair, we mean scalp hair exclusively. Body hair denotes all other kinds of hair (facial, axillary, etc.).
Process Overview
The four key stages involved in processing a drug test result in a lab include Accessioning, Screening, Extraction, and Confirmation.
Accessioning refers to the initial handling of a sample within a laboratory’s framework. This step ensures that the sample was correctly sealed and dispatched, allocates a random LAN (Laboratory Accessioning Number), and completes any supplementary data entry not included in an electronic chain of custody system.
Screening involves a preliminary swift assessment for drugs of abuse. Although Screening offers an economical method to dismiss drug use in most samples, any positive screen must be verified for legal admissibility. Any samples deemed presumptively positive require secondary confirmation.
Should a sample prove presumptively positive during Screening, additional hair is extracted from the original sample and readied for Extraction. This stage involves extracting drugs from hair at much lower concentrations than other techniques (e.g., urine or oral fluid), making hair drug assessment the most complex method to conduct.
Confirmation of any positive screening result occurs via GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positives undergo washing before confirmation as necessary. The complete laboratory procedure from Accessioning to Confirmation undergoes scrutiny under both the CAP (College of American Pathologists) Hair designation and adherence to ISO / IEC 17025 guidelines.
Advantages of hair drug testing:
Limitations:
Note: Despite being referred to as "hair follicle tests", the test analyzes the hair strand, not the follicle under the scalp
The advantages of hair follicle testing over urine tests in Willowbrook, CA, are quite evident. Hair tests boast a significantly longer detection window, offering more comprehensive insight into an individual's drug use history. This enhanced detection accuracy ensures that no recent substance use goes unnoticed.
Unlike traditional urine tests, hair follicle tests are nearly impossible to adulterate. Their robust methodology and observed collection process provide an unparalleled level of reliability, giving employers confidence in the results.
Hair follicle testing in Willowbrook, CA, allows for the examination of drug use over a period extending up to 90 days. This long detection window offers a more thorough understanding of an individual's substance use history, which is crucial for making informed decisions.
For employers, this extended window provides invaluable insights into an applicant or employee's behavior over time, enabling the implementation of effective policies to maintain a drug-free workplace.
In Willowbrook, CA, hair follicle testing presents an incredibly tamper-resistant method of drug screening. The nature of hair testing significantly reduces the risk of sample adulteration, delivering results that are both reliable and conclusive.
The observed collection process ensures that the samples are uncontaminated and authentic, providing a trustworthy basis for employment and legal decisions.
Accredited Drug Testing in Willowbrook, CA, boasts a network of nationwide testing centers, facilitating seamless access to drug testing services. The convenience of nearby and distant locations ensures quick and hassle-free testing for all individuals.
This network guarantees that testing is never far away, providing timely and efficient service to meet your needs, whether local or across the country.
The process for hair follicle testing in Willowbrook, CA, is both simple and confidential, ensuring ease and privacy at every step. From order placement to result retrieval, every aspect is designed with user-friendliness in mind.
Privacy is paramount, with procedures in place to safeguard personal information, giving clients confidence in both the security and discretion of their test results.
With competitive pricing and swift turnaround times, our hair follicle testing services in Willowbrook, CA, offer exceptional value. Employers and individuals alike benefit from the affordability and rapid processing of tests.
The swift delivery of results, coupled with reasonable pricing structures, makes hair follicle testing accessible to businesses of all sizes, offering value and peace of mind.
In Willowbrook, CA, hair follicle drug tests are renowned for their outstanding precision and swiftness in detecting substance use. These tests offer highly reliable results, far surpassing traditional methods in terms of accuracy. By utilizing cutting-edge technology, hair follicle tests deliver fast results, allowing timely decisions and actions.
The rapid processing time of hair follicle tests makes them immensely valuable in urgent situations. Employers and individuals alike benefit from the prompt results, ensuring peace of mind and efficient handling of drug use concerns.
Employers in Willowbrook, CA, find peace of mind in using hair follicle testing to ensure adherence to workplace drug-free policies. By conducting these thorough screenings, companies can mitigate legal risks and foster a safer work environment.
The implementation of hair testing reinforces compliance with policies, enhancing workplace safety and reducing potential liabilities associated with employee drug use.
