Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is now perceived as an effective method for identifying substance and alcohol consumption. Hair captures a long-standing record of alcohol and drug intake by embedding biomarkers within the strands of advancing hair. When acquired near the scalp, hair can offer nearly a 3-month period detectable window for alcohol and drugs. The process of hair collection is straightforward, relatively challenging to tamper with, and easy to transport.
A sample of 1.5 inches with roughly 200 strands of hair (akin to the size of a #2 pencil) near the scalp yields 100mg of hair, the prime sample for both screening and confirmation. For Ethyl Glucuronide (EtG), add-ons, or tests exceeding 10 panels, a specimen of 150mg is advised. It is suggested to weigh the sample using a jeweler's scale. In cases where scalp hair is not present, an equivalent mass of body hair can be obtained. When mentioning head hair, we exclusively mean scalp hair. Body hair includes all other types (such as facial, axillary, etc.).
Process Introduction
The four core phases involved in the laboratory handling of a drug testing consequence are Accessioning, Screening, Extraction, and Confirmation.
Accessioning encompasses the primary treatment of a specimen into a laboratory’s system. This comprises confirming that the specimen was correctly sealed and dispatched, generating a random LAN (Laboratory Accessioning Number), and finalizing supplementary data entry lacking in an electronic chain of custody system.
Screening constitutes an initial swift evaluation for substances of abuse. While Screening serves as a cost-efficient means to eliminate drug usage in the majority of specimens, a positive screen necessitates affirmation to be valid in judicial proceedings. Any specimens that are presumed to be positive during Screening necessitate an added confirmation.
When a specimen is presumed positive during the Screening stage, additional hair is extracted from the initial sample and prepared for Extraction. In this phase, drugs are extracted from hair at significantly lower concentrations compared to other techniques (e.g., urine or oral fluid), making hair drug screening the most challenging technique to execute.
Any positive screening outcome is confirmed through techniques like GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positive specimens undergo a wash prior to confirmation if necessary. The full laboratory process from Accessioning to Confirmation is examined under both the CAP (College of American Pathologists) Hair designation and in alignment with the accreditation to ISO / IEC 17025 standards.
Benefits of hair drug testing:
Constraints:
Note: Although often named as "hair follicle tests", the examination itself analyzes the strand of hair rather than the follicle located beneath the scalp.
When weighing hair follicle tests against urine tests in Holden Beach, NC, the former offers several benefits. Primarily, hair testing boasts a longer detection span, catching drug use that a urine test might miss.
In terms of reliability and detection accuracy, hair follicle testing outshines urine testing. Its extensive assessment window and resistance to tampering elevate its use in drug-free workplaces in Holden Beach.
Employers in Holden Beach, NC, favor hair follicle testing for its extended detection capacity. With the ability to trace drug use up to 90 days, it presents a comprehensive overview of an individual's substance intake.
This lengthy detection window in Holden Beach equips employers with deeper insights into an applicant or employee's drug usage history, thus enhancing safety protocols and employment decisions.
The tamper-resistant nature of hair follicle tests in Holden Beach, NC, significantly reduces sample adulteration risks. Its design ensures the results are both reliable and unquestionable.
By curbing possibilities for tampering, hair follicle tests in Holden Beach offer a robust measure for drug detection, supporting stakeholders' needs for accurate and unaltered data.
Nationwide testing centers, including those in Holden Beach, NC, offer unmatched convenience for hair follicle testing, facilitating easy access for all users.
The testing locations in Holden Beach ensure hassle-free and swift testing procedures, enhancing the experience for both employers and employees seeking reliable test services.
In Holden Beach, NC, the hair follicle testing process is straightforward and confidential, ensuring privacy during ordering and testing.
With a simple procedure and discreet report delivery, the hair testing process in Holden Beach addresses privacy concerns while offering an easy-to-follow approach for all stakeholders.
In Holden Beach, NC, hair follicle testing features competitive pricing, delivering excellent value and cost-efficiency for businesses of all magnitudes.
Quick turnaround times combined with affordable pricing make hair follicle testing in Holden Beach a prudent choice for those needing fast yet reliable drug testing solutions.
In Holden Beach, NC, hair follicle testing is celebrated for its rapid and accurate results, offering superior precision in substance detection. Companies benefit from this exactitude, ensuring reliable insights into drug use histories.
The speed of results from hair follicle tests in Holden Beach permits prompt decision-making and responses. This testing method's high accuracy minimizes false negatives, securing trustworthy outcomes for stakeholders.
Utilizing hair follicle tests in Holden Beach, NC, assures employers of compliance with drug-free workplace policies, thereby reducing potential legal challenges.
The peace of mind provided by hair follicle testing in Holden Beach reflects in enhanced workplace safety and adherence to regulatory standards, owing to its assured accuracy and effective monitoring of drug use.
