Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is now recognized as an effective method for detecting drug and alcohol consumption. Hair offers a comprehensive overview of alcohol and drug history by embedding biomarkers within the strand's growing fibers. When obtained near the scalp, hair can reveal substance use over a timeframe of up to approximately three months. Hair collection is straightforward, hard to tamper with, and simple to send.
A 1.5-inch segment comprising roughly 200 hair strands (the thickness of a #2 pencil) near the scalp yields 100mg of hair, which is the optimal quantity for both screening and confirmation. For EtG, added tests, or tests exceeding 10 panels, a 150mg specimen is advisable. We suggest using a jeweler’s scale for measurement. If scalp hair isn't available, an equivalent volume of body hair may be taken. When considering head hair, only scalp hair is implied. Body hair encompasses all other hair types (facial, axillary, etc.).
Process Overview
The laboratory procedure for analyzing drug test results involves four key stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning pertains to the initial introduction of a sample into a lab’s process. This stage includes checking the sample's seal and shipping integrity, allocating a random LAN (Laboratory Accessioning Number), and completing further data entry not handled by an electronic custody system.
Screening comprises an initial swift evaluation for drugs of concern. Despite being an economical method to exclude drug usage in most cases, a positive result in Screening must be verified to stand in legal proceedings. Any presumptive positives in Screening necessitate a secondary confirmation.
For samples that test presumptively positive during Screening, more hair is extracted from the initial sample for the Extraction phase. Here, drugs are removed from hair at a much lower concentration than with other approaches (such as urine or oral fluid), making hair drug screening one of the most intricate methods to perform.
Confirmation of positive screening outcomes is achieved through GC/MS, GC/MS/MS, or LC/MS/MS. All samples indicating presumptive positives undergo washing before confirmation if needed. The full lab procedure from Accessioning to Confirmation is evaluated according to both the CAP (College of American Pathologists) Hair classification and ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Commonly mislabeled as "hair follicle tests", these tests explore the hair strand, not the sub-scalp hair follicle.
Hair follicle testing stands out in Spring Valley, AR, for its superior detection capabilities compared to traditional urine tests. Its longer detection window offers employers a clearer view of substance use habits.
Compared to urine tests, hair testing offers a higher level of accuracy and reliability. This makes it a favored method for employers committed to maintaining a drug-free workplace.
The extended detection window of hair follicle testing, spanning up to 90 days, provides a thorough account of an individual's drug use history. This is particularly useful for employers in Spring Valley looking to make informed hiring decisions.
By covering a broader time frame, hair tests give insights into long-term substance use patterns, offering a comprehensive view for both pre-employment and ongoing employee assessments.
Hair follicle testing in Spring Valley, AR, is renowned for its resistance to tampering. This method significantly reduces the possibility of sample adulteration, ensuring that results are reliable and beyond dispute.
The robust collection process of hair tests ensures that the integrity of the sample is maintained, providing trustworthy outcomes that are crucial for legal and employment purposes.
Accredited Drug Testing provides convenient testing locations nationwide, including local sites in Spring Valley, AR, making the process quick and hassle-free for individuals and businesses.
With a vast network of testing centers, access is made simple, reducing logistical challenges and ensuring prompt testing services are always within reach.
The process for hair follicle drug testing in Spring Valley, AR, is straightforward and confidential, ensuring privacy and ease for all individuals involved in the testing process.
From ordering a test to collecting samples and receiving results, every step is designed to safeguard personal information while providing a user-friendly experience.
Accredited Drug Testing offers competitive pricing and rapid turnaround times in Spring Valley, AR, ensuring that businesses receive excellent value and prompt service for all sizes.
Our affordable pricing structures paired with efficient service mean that companies can rest assured they are getting top-notch testing without breaking the bank.
In Spring Valley, AR, hair follicle drug tests are celebrated for their prompt and precise detection of substance use. Their high level of accuracy in identifying drug use ensures reliable results, crucial for various stakeholders.
With state-of-the-art processing, hair tests deliver fast and accurate results. This efficiency is particularly valuable for employers and organizations needing quick insight into potential substance use.
Employers in Spring Valley, AR, can benefit from hair follicle testing to ensure compliance with drug-free workplace policies. Utilizing this method reduces legal risks and enhances overall workplace safety.
The assurance of accurate and reliable testing results allows employers to maintain a safe and compliant working environment, offering peace of mind to all stakeholders involved.
