Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is recognized as a significant method for identifying the usage of drugs and alcohol. Hair offers a chronological record of substances by encapsulating biomarkers within the fiber structure of the growing strand. If sampled near the scalp, it provides an approximate 3-month retrospective view on alcohol and drugs. Hair collection is straightforward, challenging to tamper with, and convenient for transportation.
A segment of hair measuring 1.5 inches, comprising around 200 stands (similar to a #2 pencil in thickness), collected nearest to the scalp, yields 100mg, which is the optimal quantity for both screening and confirmation processes. For conducting EtG, additional services, and assessments beyond 10 panels, a suggested 150mg is required. We advise using a jeweler’s scale to measure the sample. In cases where scalp hair is unavailable, an equivalent volume of body hair may be used. By head hair, we specify scalp hair exclusively. Body hair includes all other varieties (facial, axillary, etc.).
Process Overview
The procedure for lab processing of drug testing results includes Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the preliminary step of incorporating a sample into a lab's records. This step ensures the sample’s correct sealing and transport, allocates a random Laboratory Accessioning Number (LAN), and fulfills any other data input absent from an electronic chain of custody system.
Screening represents an initial rapid check for substance misuse. Screening is a budget-friendly option for drug utilization dismissal in most samples; however, any positive screening result requires confirmation for legal validity. Samples registering a presumptive positive need a confirmatory test.
Should a specimen show presumptive positivity in Screening, additional hair is extracted from the initial sample for Extraction. This involves extracting drugs from hair at significantly lower concentrations than other testing criteria (like urine or oral fluid), rendering hair drug tests among the most challenging to carry out.
GC/MS, GC/MS/MS, or LC/MS/MS are used for confirming any positive Screening outcomes. Before confirmation, presumptive positive samples undergo cleaning as necessary. The entire procedure from Accessioning through Confirmation is scrutinized under both CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 standard accreditation.
Advantages of hair drug testing:
Limitations:
Note: Although frequently referred to as "hair follicle tests", the assessment actually examines the hair shaft, not the hair follicle below the scalp
In Aullville, MO, hair follicle testing distinctly surpasses urine testing due to its superior detection accuracy and reliability. While urine tests can be limited to recent drug usage, hair tests provide a more extensive overview. This method is preferred by entities requiring stringent screening, ensuring a comprehensive assessment of an individual's substance use history.
The extended detection window of up to 90 days makes hair follicle testing a valuable tool in Aullville, MO. This prolonged period allows employers and authorities to gain deeper insights into an individual’s habits, rather than relying on short-term snapshots provided by urine tests. Such a comprehensive view is crucial for informed decision-making.
Hair follicle tests in Aullville, MO are designed to be tamper-resistant, significantly reducing the chances of sample adulteration. The analysis is conducted in a way that ensures samples remain intact, providing results that are both reliable and unquestionable. This method strengthens the trust in testing outcomes for all involved parties.
The convenience of nationwide and local testing locations in Aullville, MO ensures hassle-free access to drug testing services. With numerous centers available, individuals can quickly find and utilize testing facilities, ensuring a streamlined process without unnecessary delays.
The process of hair follicle testing in Aullville, MO is simple and confidential. Ordering, testing, and receiving results are designed with privacy in mind. Clients can trust that their information is securely handled, allowing them to focus solely on the clarity of their results without concerns over confidentiality breaches.
Positioned as an affordable option, hair follicle testing in Aullville, MO boasts competitive pricing and fast turnaround times. Companies of all sizes benefit from the exceptional value provided, understanding that they can access thorough testing services swiftly, aiding in rapid and actionable insights.
Hair follicle testing offers fast, accurate, and reliable results in Aullville, MO. This method's specificity in detecting substance use makes it a preferred choice for those seeking precise outcomes. The quick processing times provide peace of mind, ensuring stakeholders receive their results promptly without compromising on accuracy.
For employers in Aullville, MO, hair follicle testing ensures compliance with drug-free workplace policies, offering peace of mind. By choosing this reliable testing method, companies adhere to legal standards, reduce potential risks, and affirm a commitment to maintaining a safe and productive workplace environment.
