Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analyses are now recognized as a robust method for detecting drug and alcohol consumption. Hair captures a long-term record of alcohol and drug use by embedding biomarkers within the fibers of the hair as it grows. When taken near the scalp, hair may present up to a three-month detection period for alcohol and drugs. Hair collection is straightforward, relatively resistant to tampering, and convenient for shipping.
A 1.5-inch hair sample comprising about 200 strands (comparable to a #2 pencil) nearest to the scalp yields 100mg of hair, which is the optimal sample for initial screening and confirmation. For EtG, add-ons, and/or analysis exceeding 10 panels, a 150mg sample is suggested. It’s advisable to use a jeweler's scale for precise specimen measurement. If scalp hair can't be used, an equivalent quantity of body hair is an alternative. Head hair refers exclusively to scalp hair. Body hair refers to other types, such as facial and axillary hair.
Process Overview
The four key phases in the lab processing of a drug detection result are Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the preliminary phase of entering a sample into the laboratory system. This step includes confirming that the sample was securely sealed and dispatched correctly, assigning a random Laboratory Accessioning Number (LAN), and finalizing any remaining data entry not supplied by an electronic chain of custody system.
Screening is an initial assessment to check for the presence of drugs. Although Screening is a cost-effective approach to exclude drug use in most samples, a positive result mandates confirmation for legal admissibility. Presumptive positives in Screening necessitate a secondary confirmation.
Should a sample be presumed positive during Screening, additional hair is retrieved from the initial specimen for Extraction preparation. Here, drug compounds are isolated from hair at markedly lower concentrations than in other techniques, such as urine or oral fluid, making hair drug screenings particularly rigorous.
Confirmation for any initial positives is achieved using methods like GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positives undergo a cleansing before confirmation as needed. The whole laboratory process, from Accessioning to Confirmation, is scrutinized per both CAP (College of American Pathologists) Hair standards and the ISO/IEC 17025 accreditation.
Advantages of hair drug testing:
Limitations:
Note: Often termed "hair follicle tests", the examination actually scrutinizes the hair strand rather than the sub-scalp follicle.
Why Hair Follicle Testing Beats Urine Testing in Dawsonville, MD
When comparing hair follicle tests to traditional urine tests, the former is noted for superior detection accuracy. Hair tests cover a longer time frame, offering detailed insights into substance usage history.
Employers and institutions benefit from the reliability of hair testing. Unlike urine tests, which cover short-term use, hair analysis gives a broader picture, providing confidence in the results.
Extended Detection Window in Dawsonville, MD
Hair follicle testing offers an extensive detection window of up to 90 days. This long-term overview enables employers to gain a comprehensive understanding of an individual's substance history.
Such extended detection ensures employers make informed decisions. Hair testing provides a broader substance use profile, surpassing other testing methods in detail.
Tamper-Resistant Testing Method in Dawsonville, MD
Hair follicle tests greatly minimize the risk of sample tampering. The test's design makes it extremely tamper-resistant, ensuring the results are trustworthy and uphold the highest standards of integrity.
This method provides enduring peace of mind, as it is inherently resistant to adulteration. Those seeking reliable outcomes consistently choose hair testing.
Convenient Nationwide Testing Locations and Local Locations in Dawsonville, MD
Our testing centers' nationwide reach guarantees convenient access, making the testing process in Dawsonville easy and efficient. Local facilities ensure no hassle in arranging necessary tests.
Quick access to numerous centers reduces waiting times. This convenience underscores our commitment to delivering timely services with minimal disruption.
Simple, Confidential Process in Dawsonville, MD
The testing process is designed to be straightforward and discreet. From ordering to receiving results, each step prioritizes confidentiality, addressing privacy concerns effectively.
Participants appreciate the test's simplicity and discretion. Clients find reassurance in the secure handling of information, ensuring a non-intrusive experience.
Affordable Pricing and Fast Turnaround in Dawsonville, MD
Competitive pricing paired with quick results make hair follicle testing an attractive option. Clients benefit from cost-effective solutions that don't compromise on speed or quality.
Affordability meets efficiency in our testing services, providing excellent value. Rapid turnaround times enhance satisfaction, making it ideal for businesses of all sizes.
Fast, Accurate, and Reliable Results in Dawsonville, MD
Hair follicle drug testing stands out for its accuracy and speed. With unmatched precision, these tests effectively identify traces of substance use, making them a superior choice.
Clients trust the expedient results provided by hair analysis. The swift turnaround time combined with high reliability ensures accurate detection, offering peace of mind to decision-makers.
Compliance and Peace of Mind for Employers in Dawsonville, MD
Implementing hair follicle testing aligns with drug-free workplace policies, reducing legal liabilities and promoting safer environments. Employers gain assurance in compliance with reliable testing.
Hair tests foster a secure and compliant work atmosphere. This proactive approach upholds company integrity and mitigates drug-related risks effectively.