Urine| Hair Follicle | Oral Fluid | Blood | ETG
The assessment through hair analysis has gained recognition as an effective method for identifying drug and alcohol consumption. Hair retains a long-term record of substance use, capturing biomarkers within the strands' structure as they develop. When strands are obtained close to the scalp, they can reveal a detection period of up to roughly 90 days for both alcohol and drugs. Such testing is easy to perform, challenging to tamper with, and straightforward to transport.
A 1.5-inch snippet consisting of approximately 200 hairs (comparable to a #2 pencil’s thickness) near the scalp yields 100mg, which is the preferred sample size for thorough testing. For EtG, supplementary tests, or panels exceeding ten, 150mg is advisable. Using a jeweler’s scale is suggested for accurate specimen measurement. If scalp hair is inaccessible, equivalent body hair can be used. "Head hair" specifically denotes scalp hair, whereas "body hair" includes all other types (facial, axillary, etc.).
Process Overview
The key phases in laboratory processing of drug test results encompass Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the preliminary stage where a sample is integrated into the lab’s records. This involves confirming the sample was properly sealed and transported, allocating a random LAN (Laboratory Accessioning Number), and completing additional data entry not included via an electronic chain of custody framework.
Screening serves as an initial, rapid assessment for the presence of substance misuse. While it’s an economical method to exclude drug usage in most samples, any positive results necessitate verification for judicial acceptability. Samples that test positive during Screening must be confirmed through further analysis.
If Screening indicates a presumptive positive result, additional hair is procured from the original specimen and prepped for Extraction. During this phase, drugs are isolated from hair at much lesser concentrations than other testing methods (e.g., urine or saliva), establishing hair drug testing as the most complex to execute.
Verification of positive Screening outcomes is achieved using GC/MS, GC/MS/MS, or LC/MS/MS. All initially positive specimens are cleansed prior to confirmation when needed. The complete lab process from Accessioning to Confirmation is scrutinized under both the CAP (College of American Pathologists) Hair standard and the ISO/IEC 17025 accreditation.
Advantages of hair drug testing:
Limitations:
Note: While termed "hair follicle tests," the analysis targets the hair strand itself, not the follicle beneath the scalp.
In South Range, MI, hair follicle testing is preferred over urine testing for numerous reasons. Hair tests excel at identifying drug use with superior detection accuracy and reliability. Unlike traditional urine tests, hair testing offers a broader detection window, allowing users to uncover longer-term substance use and providing a more comprehensive screening method.
Hair follicle tests in South Range, MI, offer an extended detection window of up to 90 days. This long window provides a full view of an applicant's or employee's drug history, giving employers confidence in their hiring and ongoing employment decisions. These tests are essential for organizations that prioritize a comprehensive understanding of an individual's substance use over time.
By utilizing hair follicle tests in South Range, MI, the risk of sample adulteration is drastically reduced. The tamper-resistant methods provide reliable and conclusive results. Businesses can rest assured knowing the integrity of the testing process is upheld, as hair samples are notably more difficult to manipulate compared to other testing methods like urine samples.
Easily accessible, our testing services in South Range, MI, are backed by nationwide locations. These centers are conveniently placed to offer hassle-free access to testing services, ensuring quick and straightforward processes without unnecessary delays. Clients benefit from the multitude of centers across the country, offering flexibility and convenience.
Our testing process in South Range, MI, offers a simple and confidential approach. From ordering the test to receiving results, the procedure is designed to uphold privacy while ensuring ease of access. Individuals can confidently utilize the service, with assurance in both the confidentiality and the straightforward nature of the entire process.
Offering exceptional value in South Range, MI, our testing services boast affordable pricing and rapid turnaround times. Designed to meet the needs of companies of any size, the combination of competitive pricing and quick results ensures peace of mind, providing efficient and cost-effective solutions for drug testing needs.
South Range, MI, offers fast, accurate, and reliable hair follicle drug tests. Renowned for their precision, these tests deliver quick results that ensure reliability in detecting substance abuse with unmatched accuracy. Experience the speed and dependability of hair tests and gain confidence in their ability to reveal substance use promptly and effectively, streamlining decision-making processes.
In South Range, MI, hair follicle testing secures compliance and imparts peace of mind for employers. This approach aligns with workplace drug-free policies, minimizing legal risks while enhancing workplace safety. The reliability of hair testing ensures that companies can adhere to their drug policies and protect their organization from potential liabilities stemming from drug use.
