Urine| Hair Follicle | Oral Fluid | Blood | ETG
Recognized for its effectiveness in identifying drug and alcohol consumption, hair testing captures a historical record of substance use by embedding biomarkers within the developing hair strand. By sampling hair near the scalp, it’s possible to track alcohol and other drugs for a period extending up to around three months. The procedure for collecting hair is straightforward, comparatively resistant to tampering, and uncomplicated to transport.
A 1.5-inch section comprising roughly 200 hair strands (similar to the width of a #2 pencil) nearest the scalp equates to 100mg of hair, which is the preferred quantity for both screening and confirmation. For EtG, additions, and/or evaluations exceeding 10 panels, a 150mg sample is advised. It is suggested to determine the specimen's weight using a jeweler’s scale. If scalp hair is not an option, an equivalent quantity of body hair might be an alternative. "Head hair" specifically denotes scalp hair whereas "body hair" encompasses all other varieties (such as facial or axillary hair).
Process Overview
The laboratory steps for processing a drug test outcome consist of Accessioning, Screening, Extraction, and Confirmation.
Accessioning initiates the sample's detailed tracking within a laboratory’s framework. This involves confirming that the sample was sealed and transported correctly, assigning a random LAN (Laboratory Accessioning Number), and finalizing any additional data entry not automatically supplied by an electronic chain of custody system.
Screening acts as an initial rapid assessment for drug misuse. Although Screening serves as an economical measure to exclude drug presence in the majority of samples, it’s imperative to confirm a positive outcome for its legal credibility. Samples with a presumed positive result in Screening necessitate further validation.
In cases where a sample indicates positive in Screening, more hair is retrieved from the initial specimen for preparation during the Extraction phase. This process retrieves drugs from hair at a reduced concentration compared to other methods (e.g., urine or oral fluid), explaining why hair drug testing is among the most challenging methodologies to conduct.
Confirmation for any positive Screening outcome is performed using GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positive samples undergo a wash before confirmation when necessary. The entire lab process from Accessioning to Confirmation is audited under the CAP (College of American Pathologists) Hair category and adherence to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Though frequently labeled as "hair follicle tests", the examination is conducted on the hair strand and not the follicle beneath the scalp.
Why Hair Follicle Testing Beats Urine Testing in Logan, IA
In Logan, IA, hair follicle testing stands out for those seeking superior accuracy in drug detection. With its expansive detection windows, it surpasses traditional urine analysis in reliability. Hair tests provide a more comprehensive view of drug use, offering more certain results compared to the shorter detection period of urine tests.
Extended Detection Window in Logan, IA
With hair follicle testing, Logan employers gain insight into substance histories extending up to 90 days. This extended detection window paints a holistic picture of an employee or candidate's history, equipping businesses with the information necessary for thorough evaluations and informed decision-making.
Tamper-Resistant Testing Method in Logan, IA
In Logan, IA, hair follicle testing offers a formidable defense against sample tampering. Its design virtually eliminates the risk of adulteration, ensuring that results are trustworthy and credible. Consequently, employers can have absolute faith in the integrity of the test outcomes, reducing any uncertainties.
Convenient Nationwide Testing Locations and Local Locations in Logan, IA
Our testing centers are spread nationwide, including convenient locations right in Logan, IA. This ensures that accessing testing services is simple and hassle-free. Whether local or national, every center is equipped to deliver swift and efficient testing for all needs.
Simple, Confidential Process in Logan, IA
Our hair follicle testing process in Logan is designed with simplicity and confidentiality in mind. From ordering to receiving results, the entire process prioritizes ease of use and privacy, ensuring that your concerns are met with professional discretion and clarity.
Affordable Pricing and Fast Turnaround in Logan, IA
In Logan, IA, we offer competitive pricing and rapid turnaround times for hair follicle testing. Our services deliver value and confidence for companies by ensuring cost-effectiveness without compromising on quality, making us an excellent choice for businesses of all scales.
Fast, Accurate, and Reliable Results in Logan, IA
Hair follicle drug testing in Logan offers precise and speedy outcomes, renowned for its accuracy in detecting substances. Nothing matches the reliability provided, ensuring a clear and accurate insight into substance use, minimizing errors and delivering swift responses for fast decision-making.
Compliance and Peace of Mind for Employers in Logan, IA
Implementing hair follicle testing in Logan helps employers stay compliant with drug-free workplace policies. Assurance of reliability offers peace of mind while minimizing legal challenges, enhancing workplace safety and maintaining lawful operations, reinforcing a strong commitment to a substance-free environment.
