Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is now recognized as a potent method for the identification of drug and alcohol consumption. Hair offers a prolonged record of alcohol and other substances by capturing biomarkers within the fibers of the developing hair strand. When taken near the scalp, hair can offer nearly a 3-month detection period for alcohol and various drugs. Hair collection is straightforward, relatively resistant to tampering, and simple to send.
A 1.5-inch segment of about 200 hair strands (roughly the size of a #2 pencil) closest to the scalp provides 100mg of hair, which is the optimum sample for both screening and confirmation. For EtG additions and/or screenings beyond 10 panels, 150mg of the specimen is advised. We suggest measuring the specimen with a jeweler's scale. If scalp hair is not an option, a comparable quantity of body hair may be used. When discussing head hair, we exclusively refer to scalp hair. Body hair encompasses all other types (facial, axillary, etc.).
Process Overview
The principal steps in laboratory processing of a drug test result include Accessioning, Screening, Extraction, and Confirmation.
Accessioning handles the initial processing of a sample into the lab's system. This step verifies that the sample was correctly sealed and dispatched, assigns a random LAN (Laboratory Accessioning Number), and completes any missing data entry not provided by an electronic chain of custody system.
Screening provides an initial rapid assessment for drugs of abuse. Though Screening efficiently rules out drug usage in most samples, a positive screen must be confirmed for legal admissibility. Any samples deemed presumptively positive in Screening require secondary confirmation.
If a sample is flagged presumptively positive in the Screening phase, additional hair is extracted from the initial specimen for the Extraction process. Here, drugs are removed from hair at much lower concentrations than other methods (e.g., urine or oral fluid), which is why hair drug testing is the most challenging methodology to execute.
Confirmation of any positive Screening finding is done via GC/MS, GC/MS/MS, or LC/MS/MS. All samples with presumptive positives are cleaned before confirmation as necessary. The entire lab process from Accessioning through Confirmation is assessed under both the CAP (College of American Pathologists) Hair classification and the accreditation to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: While commonly termed "hair follicle tests," the analysis focuses on the hair strand, not the follicle beneath the scalp.
Why Hair Follicle Testing Excels Over Urine Testing in Grosse Tete, LA
Hair follicle testing offers superior detection accuracy compared to traditional urine tests. In Grosse Tete, LA, the benefits include a longer detection window and greater reliability, crucial for employers prioritizing comprehensive substance checks for their workforce. This method decreases the likelihood of manipulation, ensuring dependable results.
Extended Detection Window in Grosse Tete, LA
Hair follicle testing in Grosse Tete, LA, provides a considerably extended detection period for drug use, capturing a comprehensive history of substance intake over up to 90 days. This long-term insight into substance use is invaluable for employers desiring a clear view of an individual's drug habits.
Tamper-Resistant Testing Method in Grosse Tete, LA
Reliability is key, and hair follicle tests in Grosse Tete, LA, drastically mitigate the risk of sample tampering. By utilizing a method that limits adulteration, these tests deliver definitive results, making them a trustworthy option for discerning employers and officials.
Convenient Testing Sites Nationwide and Locally in Grosse Tete, LA
With a network of testing centers distributed across the nation, our convenient locations ensure that accessing testing services is straightforward and efficient in Grosse Tete, LA. This streamlined access means drug assessments are convenient and accessible for individuals and companies alike.
Hassle-Free and Confidential Process in Grosse Tete, LA
The straightforward and private process of hair follicle testing in Grosse Tete, LA, ensures ease and confidentiality from ordering to receiving results. This approach caters to privacy concerns, making it both simple and secure for users.
Competitive Pricing and Swift Turnaround in Grosse Tete, LA
Our competitive rates combined with rapid turnaround times provide outstanding value for businesses of varying sizes in Grosse Tete, LA. Affordable pricing structures ensure that quality testing is within reach, giving organizations financial and operational peace of mind.
Fast, Accurate, and Reliable Outcomes in Grosse Tete, LA
The speed and precision of hair follicle drug tests are unparalleled. As an advanced testing method, they ensure high accuracy in detecting a variety of substances. In Grosse Tete, LA, individuals and organizations can rely on these tests for quick and reliable substance use assessments, thereby expediting the decision-making processes.
Compliance and Assurance for Employers in Grosse Tete, LA
Employers in Grosse Tete, LA, can achieve peace of mind by utilizing hair follicle testing to maintain adherence to workplace drug-free regulations. This testing method not only reduces legal risks but also enhances the safety and security of a drug-free work environment.
