Urine| Hair Follicle | Oral Fluid | Blood | ETG
Recognized as an effective instrument for identifying drug and alcohol consumption, hair testing offers an extended timeline of substance usage, as biomarkers are encapsulated within the strands' fibers during growth. When secured near the scalp, hair can reveal evidence of alcohol and drug intake for a period extending up to about 90 days. Hair collection is easy, resisting tampering, and convenient for transportation.
Gathering a 1.5-inch section comprising around 200 hair strands, equivalent to the thickness of a #2 pencil, closest to the scalp yields 100mg of hair, desirable for both screening and confirmation. For testing EtG, supplementary options, and/or panels exceeding ten, 150mg of the collected hair is advised. It's suggested to use a jeweler's scale for weighing. In the absence of scalp hair, an equivalent quantity of body hair can be procured. When mentioning head hair, it denotes only scalp hair. Body hair includes all other types like facial, axillary, etc.
Process Overview
The laboratory processing of a drug test outcome comprises four primary steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the sample's initial integration into a lab's process, ensuring the sample's seal and shipping were handled correctly, attributing a random LAN (Laboratory Accessioning Number), and completing any data entry not covered by an electronic chain of custody system.
Screening conducts a preliminary assessment for drugs of misuse. Although Screening provides a cost-effective method to negate drug use across most samples, a positive outcome must be conclusively confirmed for court admissibility. Samples yielding preliminary positive results necessitate secondary verification.
In cases of a presumptive positive during Screening, additional hair is extracted from the original sample and prepped for Extraction. Here, drug removal from hair occurs at notably lower concentrations than other methods such as urine or oral fluid, rendering hair drug screening the most challenging technique to execute.
For any positive screening findings, Confirmation is carried out using GC/MS, GC/MS/MS, or LC/MS/MS methods. Samples indicating preliminary positivity are cleansed before Confirmation as necessary. The entire lab procedure from Accessioning to Confirmation is audited under the CAP (College of American Pathologists) Hair description alongside the accreditation to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Though often called "hair follicle tests", the analysis pertains to the hair strand, excluding the scalp's hair follicle.
When considering hair follicle testing versus traditional urine tests, hair tests provide superior accuracy and reliability in Avon Heights, PA. The advantages of hair testing make it an excellent choice for those looking for thorough detection capabilities.
Hair testing offers comprehensive insight into an individual's substance history, overshadowing traditional urine tests in its accuracy and detection period.
An extended detection period is a significant advantage of hair follicle testing in Avon Heights, PA, covering up to 90 days of substance history. This test gives employers a detailed view of an individual's past drug use.
Employers benefit from the inclusive nature of hair testing, as it reflects a broader picture of potential employees' substance habits over three months.
Hair follicle tests in Avon Heights, PA offer a tamper-resistant solution. Unlike other methods that can be compromised, hair testing significantly reduces the risk of adulteration, ensuring trustworthy results.
This method provides a secure testing process, making it difficult for individuals to alter their results, thereby ensuring reliability and integrity.
Nationwide Testing Centers are available in Avon Heights, PA, providing clients with convenient access to hair testing services. Our facilities ensure the ease and accessibility of drug testing.
With local and national locations, clients benefit from the flexibility and convenience of accessing testing services wherever they may be.
The process of ordering and conducting hair drug tests in Avon Heights, PA is designed for simplicity and confidentiality, ensuring user privacy and ease.
Clients experience a hassle-free process from ordering to receiving results, addressing privacy concerns with utmost discretion and efficiency.
Competitive pricing in Avon Heights, PA ensures cost-effectiveness of hair follicle testing. Coupled with rapid turnaround, this provides great value to companies of all sizes.
Our pricing strategy and fast results offer peace of mind, reinforcing our position as a leader in affordable, high-quality testing services.
Fast and Precise Testing in Avon Heights, PA ensures swift outcomes with hair follicle tests. These methods are renowned for their high accuracy and reliability in identifying substance use, providing results that guarantee peace of mind.
The speed of hair testing surpasses other methods in both efficiency and dependability, offering clients confidence in the precision of their drug tests.
Ensuring Compliance is key for employers in Avon Heights, PA. Hair follicle testing assists in upholding drug-free policies, mitigating legal risks, and promoting workplace safety.
Employers gain peace of mind through the use of reliable testing methods, fortifying their commitment to a safe and compliant work environment.
