Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is recognized as an effective means for identifying drug and alcohol consumption. The hair strands encapsulate markers within their fibers, providing an extended timeline of drug and alcohol use. If cut near the scalp, hair can offer an approximate 3-month timeframe for detecting substances. It's straightforward to gather, moderately challenging to tamper with, and convenient to transport.
A 1.5-inch collection of roughly 200 hair strands (similar to the thickness of a #2 pencil) adjacent to the scalp yields 100mg, which is ideal for both screening and confirmation. For EtG, additional tests, or panels over 10, a 150mg sample is advisable. Using a jeweler’s scale to weigh the sample is recommended. Should scalp hair not be accessible, a comparable amount of body hair is acceptable. Referring to head hair implies scalp hair specifically. Body hair covers other types (like facial or axillary).
Process Overview
The laboratory processing of a drug test result comprises four principal steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the preliminary processing of a sample into a lab's system, which includes confirming the sample's proper sealing and shipping, generating a random LAN (Laboratory Accessioning Number), and finalizing any needed data entry absent in an electronic chain of custody system.
Screening is a quick initial examination for drug presence. Though a cost-efficient approach to exclude drug use for most samples, a screening-positive result requires confirmation for courtroom acceptability. Any samples flagged as presumptively positive in Screening necessitate a secondary confirmation.
When a sample shows a presumptive positive at the Screening phase, additional hair is taken from the initial batch for Extraction. During this stage, drugs are separated from hair, albeit at lower concentrations compared to other methods (such as urine or oral fluid), making hair drug testing the most complex methodology.
Confirmation of any positive screening outcome is executed using GC/MS, GC/MS/MS, or LC/MS/MS techniques. All samples with presumptive positives are washed as necessary before confirmation. The entire process, from Accessioning to Confirmation, is evaluated under both the CAP (College of American Pathologists) Hair specification and ISO / IEC 17025 standards accreditation.
Advantages of hair drug testing:
Limitations:
Note: Although often termed "hair follicle tests", the examination is of the hair strand and not the hair follicle beneath the scalp.
Hair follicle testing often outshines traditional urine tests in Cantrall, IL. Its superior detection accuracy and reliability make it an ideal choice for businesses and legal entities. Unlike urine tests, hair tests offer a broader detection window and are difficult to manipulate, providing peace of mind regarding substance use history.
In Cantrall, IL, hair follicle testing is valued for its extended detection window, reaching up to 90 days. This benefit allows employers to gain insights into an applicant or employee's drug use history, offering a comprehensive view compared to more traditional methods.
Hair follicle tests in Cantrall, IL, are recognized for their resistance to tampering. By reducing the chance of sample adulteration, these tests promise results that are both reliable and conclusive, meeting the demands of employers and legal professionals alike.
With a vast network of nationwide testing locations, including local centers in Cantrall, IL, Accredited Drug Testing ensures convenient access to hair follicle tests. Clients benefit from quick and easy testing services, no matter where they are situated.
The hair follicle testing process in Cantrall, IL, is both simple and confidential. Addressing privacy concerns, the ordering, testing, and result-receiving processes are straightforward, ensuring ease of use for all involved parties.
Cantrall, IL, offers competitive pricing on hair follicle tests paired with fast turnaround times. Accredited Drug Testing's structure provides excellent value, catering to businesses of all sizes seeking effective drug testing solutions.
Cantrall, IL, offers swift and reliable outcomes through hair follicle drug tests. Their ability to precisely detect substance use ensures that clients receive accurate results rapidly. Employers, legal professionals, and individuals looking for reliable testing options will appreciate the efficiency of hair follicle analysis.
Employers in Cantrall, IL, find peace of mind through hair follicle testing. By ensuring adherence to workplace drug-free policies, these tests minimize legal challenges and enhance safety, thereby supporting a secure and compliant working environment.