Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair sampling is recognized as a potent method for uncovering alcohol and drug consumption. By capturing biomarkers in the growing hair fibers, it provides an extensive timeline of drug use. A sample taken near the scalp offers an estimated 3-month detection range for alcohol and drugs. Hair is easy to gather, challenging to tamper with, and straightforward to send.
Gathering a 1.5-inch segment consisting of roughly 200 hair strands (comparable in size to a #2 pencil) nearest to the scalp yields 100mg of hair, ideal for analysis and verification. For EtG, additional analyses, or tests exceeding 10 panels, a 150mg sample is advised. We suggest weighing the specimen using a jeweler’s scale. If scalp hair is not available, an equivalent portion of body hair can be utilized. The term head hair specifically refers to scalp hair, while body hair encompasses all other hair types (such as facial and axillary).
Process Overview
The primary steps in lab processing of drug test results include Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the initial integration of a sample into the lab system. This process includes confirming the sample's proper sealing and shipment, assigning a random LAN (Laboratory Accessioning Number), and completing any additional data entries that were not covered by an electronic chain of custody system.
Screening involves a preliminary drug abuse check. Although Screening is a cost-efficient method to negate drug usage in most samples, a positive result requires confirmation for court admissibility. Any samples that test positive during Screening need further confirmation.
In cases where a sample is positive during Screening, additional hair is extracted from the initial specimen for Extraction. During this phase, drugs are extracted at a lower concentration than in other methods (such as urine or oral fluid), thus making hair drug testing a challenging methodology.
Confirmation of positive screen results is performed using GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positive samples are cleansed before confirmation as necessary. From Accessioning to Confirmation, the entire lab process is subject to review under the CAP (College of American Pathologists) Hair designation and accreditation to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Commonly known as "hair follicle tests", the procedure evaluates the hair strand, not the follicle underneath the scalp.
Why Hair Follicle Testing is Superior in Artois, CA:
With precision and reliability at the forefront, hair tests demonstrate superiority over traditional methods in Artois.
Hair follicle testing in Artois, CA, boasts an extended detection window, sometimes up to 90 days. This attribute provides employers with a comprehensive perspective on an employee's or applicant's drug history.
Artois, CA, benefits from hair follicle tests due to their tamper-resistant nature. By minimizing the risk of adulteration, these tests ensure the integrity and undeniable accuracy of results.
Access Testing Centers with Ease in Artois, CA:
Convenient accessibility supports effective and efficient drug testing for residents and businesses.
Our process in Artois, CA, is straightforward and discreet, ensuring optimal privacy for individuals. From ordering to receiving results, simplicity and confidentiality are maintained throughout.
Offering cost-effective pricing and quick result delivery in Artois, CA, our hair follicle testing provides excellent value for businesses of any size. The combination of affordability and efficiency ensures high-quality service.
In Artois, CA, hair follicle drug tests provide swift, accurate, and dependable results. Their meticulous process ensures high precision in detecting substance use, making them ideal for thorough drug screening.
Advantages of Hair Testing:
Ensuring Compliance and Employer Confidence:
This method fosters peace of mind and regulatory adherence in Artois workplaces.
