Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is recognized as an effective method for identifying the consumption of drugs and alcohol. Hair captures a comprehensive timeline of substance use by embedding biomarkers within the strands as hair grows. When samples are taken near the scalp, hair can reveal alcohol and drug exposure over a period of roughly three months. This method is straightforward to collect, hard to tamper with, and convenient for transport.
A 1.5-inch section from approximately 200 hairs (comparable to a #2 pencil’s breadth) nearest the scalp yields 100mg, which is optimal for evaluation and verification. For EtG, additional requirements, and tests exceeding 10 panels, 150mg of the sample is advisable. Using a jeweler's scale for gauging the specimen is suggested. Should scalp hair be inaccessible, an equivalent volume of body hair may be used. Specifically, "head hair" refers to scalp hair solely, whereas "body hair" encompasses other types (facial, axillary, etc.).
Process Summary
The laboratory examination of a drug test result consists of four primary stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the initial step of inputting a sample into the lab’s framework. This phase ensures the sample's proper sealing and shipment, assigns a unique LAN (Laboratory Accessioning Number), and completes any supplemental data entry absent from an electronic chain of custody system.
Screening provides an initial rapid review for substance misuse. While Screening serves as a cost-efficient means to negate drug consumption in most cases, a positive result demands verification for legal acceptability. Samples flagged as potentially positive in Screening necessitate further confirmation.
For samples flagged as potentially positive during Screening, more hair is extracted from the original sample and prepped for Extraction. In this phase, drug substances are isolated from hair, with concentrations measured at significantly lower levels than other techniques (e.g., urine or oral specimens), illustrating why hair drug testing presents a complex challenge.
Affirmation of any positive Screening result is executed using GC/MS, GC/MS/MS, or LC/MS/MS methodologies. All potential positive samples undergo washing before confirmation if necessary. The complete laboratory workflow from Accessioning to Confirmation is assessed under both the CAP (College of American Pathologists) Hair classification and the ISO/IEC 17025 accreditation.
Benefits of hair drug testing:
Drawbacks:
Note: Although often termed "hair follicle tests", the analysis targets the strand of hair rather than the follicle itself beneath the scalp
In Inkster, MI, hair follicle testing outshines traditional urine tests. Hair tests offer superior detection and accuracy, providing a reliable measure of drug history compared to urine tests. Companies benefit from knowing that hair testing is a dependable option for ensuring workplace compliance and safety standards.
The advantage of hair follicle testing in Inkster, MI, is its extended detection period, often up to 90 days. This allows employers a comprehensive evaluation of an employee's or applicant's substance use history, ensuring better-informed decisions.
Hair follicle testing in Inkster, MI, is a tamper-resistant method. It significantly lowers the risk of sample adulteration, providing reliable and indisputable results. This ensures the accuracy and integrity of the testing process.
With both nationwide and local options in Inkster, MI, our testing services are convenient and easily accessible. This ensures a swift and straightforward testing process wherever you are. Experience our hassle-free testing at any of our numerous centers.
In Inkster, MI, our hair follicle testing process is simple and confidential. From ordering to taking the test and receiving results, we prioritize privacy and ease of use, addressing any concerns effectively and discreetly.
Our competitive pricing and fast turnaround times in Inkster, MI, make us an excellent choice for companies of all sizes. We deliver value and reassurance through affordable rates and quick service.
In Inkster, MI, hair follicle drug tests are favored for their quick and accurate results. These tests offer high precision in detecting substance use, often outperforming other methods in speed and reliability. Thanks to their sensitivity, hair tests can accurately identify patterns in substance use, ensuring that results are both swift and trustworthy.
For companies in Inkster, MI, using hair follicle tests ensures compliance with drug-free workplace policies, reducing legal risks and fostering a safer work environment. This proactive approach offers peace of mind to employers.
