Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is recognized as a robust method for identifying drug and alcohol consumption. Hair offers a prolonged history of substance use by encapsulating biomarkers in the fibers of the growing strand. When collected near the scalp, hair can reveal data for up to a roughly three-month period for alcohol and other substances. Hair collection is straightforward, relatively tamper-resistant, and convenient to transport.
A 1.5-inch segment comprising about 200 strands (approximately the diameter of a #2 pencil) taken nearest to the scalp will yield 100mg, which is the optimal quantity for screening and confirmation. For EtG, add-ons, and/or tests exceeding 10 panels, a 150mg sample is advised. Using a jeweler’s scale for specimen weighing is recommended. If no scalp hair is available, a comparable quantity of body hair can be used. By head hair, we mean specifically scalp hair. Body hair refers to other types of hair (facial, axillary, etc.).
Process Overview
Four primary stages are involved in the lab processing of a drug test result: Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the initial processing of a specimen into the lab system. This includes confirming that the sample was properly sealed and shipped, assigning a random LAN (Laboratory Accessioning Number), and completing any additional data entry absent from an electronic chain of custody system.
Screening consists of an initial rapid assessment for substances. It is a cost-efficient means to discount substance usage in the majority of samples; however, a positive screen must be confirmed for court admissibility. Any samples that test presumptively positive during Screening require subsequent confirmation.
Should a sample test presumptively positive during the Screening phase, additional hair is extracted from the initial sample and prepared for Extraction. At this stage, drugs are extracted from hair at a significantly lower concentration than other methods (e.g., urine or oral fluid), rendering hair drug testing the most challenging method to execute.
Confirmation of any positive screen result is performed via GC/MS, GC/MS/MS, or LC/MS/MS. All presumptively positive samples undergo washing prior to confirmation as necessary. The full laboratory process from Accessioning to Confirmation is conducted under both the CAP (College of American Pathologists) Hair category and accredited to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although commonly called "hair follicle tests", the test analyzes the hair strand itself and not the follicle beneath the scalp.
Why opt for hair follicle testing over urine in Knightsville, IN? The answer lies in its superior detection capabilities and reliability. Unlike urine tests which may miss certain substances or ingestion timelines, hair follicle testing provides a more comprehensive picture.
Hair testing offers unmatched detection accuracy with a greater timeframe of analysis. While urine tests might miss certain drugs due to shorter detection windows, hair tests cover past substance use more effectively, making them a more reliable choice.
Hair follicle testing in Knightsville, IN, enables the detection of drug use over a prolonged period, up to 90 days. This extended window gives employers a thorough insight into the substance history of an applicant or employee, ensuring informed decisions.
The prolonged detection period of hair follicle testing surpasses that of traditional methods. Offering insights into a user's substance habits, this testing method provides a comprehensive overview over three months, beneficial for thorough background checks.
Hair follicle tests are inherently tamper-resistant, offering Knightsville, IN, unmatched reliability. The collection process is closely monitored, reducing opportunities for sample adulteration and ensuring the integrity of the results.
Utilizing hair samples fora drug testing significantly minimizes the risk of manipulation. Knightsville employers can rely on this method's robustness, as it provides accurate, untainted insights into an individual's drug usage habits.
Accredited Drug Testing ensures convenient access to services through our broad network, covering Knightsville, IN, and beyond. Our nationwide testing centers make it simple for individuals and employers to arrange tests swiftly and with minimal hassle.
In Knightsville, IN, benefit from the ease of testing at nearby centers. Nationwide availability means seamless coordination and scheduling of hair follicle drug tests, enhancing accessibility regardless of location.
The simplicity of our testing process in Knightsville, IN, ensures privacy and efficiency. From ordering the test to receiving results, the process is straightforward and confidential, addressing any privacy concerns those being tested may have.
Conducting a hair follicle test in Knightsville is a discreet and user-friendly experience. Our streamlined process guarantees test-takers' privacy and ease from start to finish, providing assurance throughout the testing journey.
Accredited Drug Testing offers competitive pricing for hair follicle tests in Knightsville, IN, without compromising on speed and accuracy. Our fast turnaround times and affordability present exceptional value to companies of all sizes.
Cost-effective yet reliable, our services in Knightsville provide rapid turnaround and detailed results. Through affordable pricing structures, we ensure compliance with budget constraints while not sacrificing test quality.
The precision and speed of hair follicle drug tests make them invaluable in Knightsville, IN. They provide accurate detection of substances thanks to their advanced analysis methods. With a quick turnaround time, these tests ensure timely results which allow for prompt decision-making.
Hair follicle tests in Knightsville boast impressively high accuracy, detecting drug usage more reliably than other methods. This accuracy is crucial for employers and authorities aiming to maintain a drug-free environment. With reduced error rates and detailed reports, hair testing stands out in precision.
For employers in Knightsville, IN, hair follicle testing assures compliance with drug-free workplace policies. This not only diminishes legal liabilities but also bolsters safety and productivity by maintaining a substance-free environment.
Employing hair follicle testing helps Knightsville companies confidently uphold stringent policies against drug use. This proactive approach results in a secure workspace, reducing potential legal troubles and elevating overall peace of mind.
