Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is increasingly recognized as an effective means to identify drug and alcohol consumption. The hair strands capture biomarkers within their fibers as they grow, offering a prolonged history of substance use. A sample taken near the scalp can present a detection period of up to roughly 90 days for alcohol and drugs. The collection of hair is straightforward, somewhat resistant to tampering, and simple to send.
A sample of 1.5 inches with around 200 hair strands (comparable to a #2 pencil's thickness) near the scalp provides 100mg of hair, which is ideal for both screening and verification. For EtG, addon assessments, and/or tests exceeding 10 panels, 150mg of hair is recommended. It's advised to measure the specimen on a jeweler’s scale. Should scalp hair be unavailable, an equivalent quantity of body hair is acceptable. When mentioning head hair, it specifically means scalp hair. Body hair denotes all other hair types (e.g., facial, axillary).
Process Overview
The laboratory drug testing procedure encompasses four key stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning refers to the primary processing of a specimen within the lab's framework. It involves checking that the sample is sealed and dispatched correctly, generating a random LAN (Laboratory Accessioning Number), and inputting any supplementary data absent from an electronic chain of custody framework.
Screening offers an immediate scan for substances of abuse. While economical for excluding drug use in most cases, a positive screening must be validated for legal admissibility. Samples that are presumptively positive in the Screening step must undergo further confirmation.
On a presumptive positive from the Screening stage, additional hair is taken from the specimen and readied for Extraction. Here, substances are extracted at much lower concentrations compared to other techniques (e.g., urine or oral fluid), making hair drug testing notably challenging.
The validation of any positive screening outcome is executed via GC/MS, GC/MS/MS or LC/MS/MS. All samples deemed presumptively positive are cleaned before confirmation as necessary. The entire lab process, from Accessioning through to Confirmation, is audited under the CAP (College of American Pathologists) Hair designation and conforms to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although commonly termed "hair follicle tests", the examination focuses on the hair fiber itself, not the follicle beneath the skin.
Why Hair Follicle Testing Beats Urine Testing in Sylvarena, MS
Compared to traditional urine tests, hair follicle testing offers superior detection accuracy and reliability. In Sylvarena, the benefits of hair testing include a longer window of detection and reduced chances for tampering, making it a preferred choice for ensuring workplace safety and compliance.
Extended Detection Window in Sylvarena, MS
Hair follicle testing in Sylvarena allows employers to see up to 90 days of drug use history, providing a comprehensive view into an individual’s substance patterns. This extensive timeframe surpasses that of urine tests, ensuring a thorough insight for informed decision-making.
Tamper-Resistant Testing Method in Sylvarena, MS
In Sylvarena, hair follicle testing significantly reduces the risk of sample tampering. Its reliable and unquestionable nature ensures high accuracy and protects the integrity of the testing process, offering peace of mind for test administrators and those undergoing evaluations.
Convenient Nationwide Testing Locations and Local Locations in Sylvarena, MS
With testing centers nationwide, including Sylvarena, our services offer convenience and accessibility. Ensure quick and hassle-free access to testing with strategically placed locations, making drug testing a seamless process wherever you are located.
Simple, Confidential Process in Sylvarena, MS
Ordering, administering, and receiving results in Sylvarena is straightforward and private. Our process is designed to safeguard privacy, alleviate concerns, and ensure ease of use for all involved, providing a hassle-free experience.
Affordable Pricing and Fast Turnaround in Sylvarena, MS
We offer competitive pricing and swift turnaround times in Sylvarena for hair follicle testing. Our cost-effective solutions deliver quality and satisfaction, catering to businesses of all sizes and ensuring prompt, dependable results.
Fast, Accurate, and Reliable Results in Sylvarena, MS
Hair follicle drug testing shines in Sylvarena for its speed and precision. Its accuracy in identifying substance use surpasses traditional methods. When timely and reliable results matter, hair testing remains unmatched, providing assurance to both employers and individuals.
Compliance and Peace of Mind for Employers in Sylvarena, MS
Employers in Sylvarena can rest easy knowing hair follicle testing ensures adherence to drug-free policies, minimizes legal exposure, and boosts workplace safety. This test method helps enforce zero-tolerance policies effectively, enhancing organizational trust and reliability.
