Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is recognized as a potent method for identifying alcohol and drug consumption. Hair retains a comprehensive history of alcohol and drugs by capturing biomarkers within the fibers of the developing hair strand. When obtained near the scalp, hair can offer a detection timeframe of nearly 3 months for both alcohol and other drugs. Collecting hair is straightforward, relatively challenging to tamper with, and effortless to transport.
A hair sample measuring 1.5 inches with around 200 strands (equivalent to a #2 pencil's thickness) nearest to the scalp yields 100mg of hair, the optimal quantity for both screening and confirmation. For EtG, additional analyses, and/or tests exceeding 10 panels, a specimen weighing 150mg is advisable. We suggest measuring the specimen's weight using a jeweler’s scale. Should scalp hair be unavailable, a comparable quantity of body hair can be gathered. References to head hair pertain solely to scalp hair. Body hair encompasses all other hair types (e.g., facial, axillary).
Process Overview
The laboratory processing of a drug test result includes four primary steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning encompasses the initial integration of a sample into the lab's system. This process verifies the sample's proper sealing and shipping, assigns a random LAN (Laboratory Accessioning Number), and completes any supplementary data entry absent in an electronic chain of custody system.
Screening provides a preliminary rapid assessment for drugs of misuse. Though Screening presents a cost-efficient means to eliminate drug usage on most samples, a positive screen mandates confirmation for legal admissibility. Any samples presumed positive in Screening necessitate secondary confirmation.
Presumed positive samples in Screening undergo further hair extraction from the initial specimen in preparation for Extraction. At this stage, drugs are extracted from hair at concentrations significantly lower than other methodologies (e.g., urine or oral fluid), making hair drug screening notably challenging.
Confirmation of any positive screening outcomes occurs via GC/MS, GC/MS/MS, or LC/MS/MS. All presumed positive samples undergo washing before confirmation if required. The comprehensive laboratory procedure from Accessioning to Confirmation is scrutinized under both the CAP (College of American Pathologists) Hair designation and the ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Commonly referred to as "hair follicle tests", the actual analysis concerns the hair strand, not the follicle beneath the scalp.
Hair follicle testing surpasses traditional urine tests in Roberts, MS, due to its superior accuracy and reliability. Where urine tests detect drugs for a shorter duration, hair analysis provides a broader detection window, ensuring that previous drug use does not go unnoticed. Employers benefit from these insights, gaining a more thorough understanding of substance use behaviors.
Providing an extended detection window, hair follicle tests in Roberts, MS, reveal drug use history over a period of up to 90 days. This makes them an excellent choice for employers seeking a comprehensive view of an individual's substance use, rather than just a snapshot provided by urine tests. It's an invaluable tool for comprehensive substance history analysis.
The tamper-resistant nature of hair follicle testing in Roberts, MS, significantly reduces the potential for sample manipulation. This testing method ensures that the results are secure and trustworthy, offering an unparalleled level of reliability that holds up in both casual and official settings.
With convenient testing locations spanning nationwide, including Roberts, MS, accessing hair drug testing services is straightforward. This network allows for easy, efficient testing processes without the hassle, making it a practical choice for both employers and individuals needing quick and reliable testing services.
In Roberts, MS, the process for hair follicle testing is simple and confidential. From ordering the test to getting results, each step is designed to protect privacy and ensure ease of use. This approach addresses any concerns about confidentiality while maintaining simplicity and transparency throughout.
Offering affordable pricing and rapid turnaround, our Roberts, MS testing services provide exceptional value. Businesses of all sizes benefit from cost-effective, prompt test results, reinforcing decisions with reliable data while adhering to budgetary constraints.
The precision and efficiency of hair follicle tests make them a standout choice in Roberts, MS. These tests provide quick and highly accurate results, ensuring that individuals and organizations get a reliable account of substance use. It's the go-to method for those who demand precision and fast outcomes, reinforcing confidence in the results obtained.
In Roberts, MS, hair follicle testing provides compliance assurance for employers. By implementing hair tests, organizations reinforce their drug-free workplace policies, minimizing legal risks and elevating safety. It brings a sense of assurance and peace of mind to employers dedicated to maintaining high standards.
