Urine| Hair Follicle | Oral Fluid | Blood | ETG
The application of hair testing has become recognized as an effective means for identifying drug and alcohol consumption. Hair serves as an extended archive of alcohol and drug use by ensnaring biomarkers within the fibers of the growing hair shaft. When sampled near the scalp, hair can offer up to an approximately 3-month detection period for alcohol and drugs. Hair is easy to gather, relatively challenging to tamper with, and straightforward to transport.
A sample of 1.5 inches comprising about 200 hair strands (resembling the thickness of a #2 pencil) nearest the scalp provides 100mg of hair, which is the optimal quantity for evaluation and verification. For EtG, additional items, and/or tests exceeding 10 panels, a 150mg specimen is advised. We suggest weighing the sample on a jeweler’s scale. If scalp hair is not present, a comparable quantity of body hair can be acquired. When mentioning head hair, we specifically refer to scalp hair only. Body hair includes all other types of hair (e.g., facial, axillary).
Process Overview
The four principal phases in the laboratory treatment of a drug test result encompass Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the initial reception of a sample into a laboratory's system. This process involves confirming that the sample was properly sealed and dispatched, assigning a random LAN (Laboratory Accessioning Number), and completing any extra data entry not given by an electronic chain of custody system.
Screening involves an initial rapid assessment for drugs of misuse. Although Screening is a cost-efficient method to eliminate drug usage in the majority of samples, a positive screen must be verified to be permissible in court. Any samples that are tentatively positive in Screening require further confirmation.
If a sample is tentatively positive in the Screening phase, additional hair is taken from the initial specimen and readied for Extraction. At this phase, drugs are drawn from hair at a significantly lower concentration than in other techniques (e.g., urine or oral fluid), making hair drug screening the most challenging technique to execute.
Verification of any positive screening outcome is conducted via GC/MS, GC/MS/MS, or LC/MS/MS. All tentatively positive samples are washed before confirmation as necessary. The complete laboratory process from Accessioning to Confirmation is evaluated under both the CAP (College of American Pathologists) Hair designation and the accreditation to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Even though often labeled as "hair follicle tests", the analysis itself scrutinizes the hair strand rather than the hair follicle beneath the scalp
When compared to urine tests in Murray City, OH, hair follicle testing offers superior detection capabilities. While urine tests might indicate recent drug use, hair tests provide a more comprehensive history, revealing up to 90 days of substance intake. This makes hair testing an invaluable tool for employers seeking a thorough assessment over traditional urine testing methods.
In Murray City, OH, extended detection windows offered by hair follicle testing allow employers to review an individual's substance history over a significant period, sometimes up to 90 days. This in-depth examination surpasses that of other testing methods, providing a complete overview of a candidate or employee's long-term drug use.
Hair follicle tests in Murray City, OH, provide a tamper-resistant solution, minimizing risks of test adulteration. Due to its robust nature, this method ensures reliability and truthfulness in results. Unlike other tests, the stringent collection process and biological complexity of hair samples deter any attempts at tampering, thus guaranteeing trustworthy outcomes.
Convenient nationwide locations make hair follicle testing in Murray City, OH hassle-free. Accredited Drug Testing offers easily accessible centers that streamline the process, ensuring swift, efficient testing services. With numerous local and national testing sites, securing a test appointment is straightforward and quick.
The process of hair testing in Murray City, OH, is designed to be simple and confidential. From order placement to result delivery, steps are streamlined and privacy maintained. This ensures participants feel secure, knowing their information is protected, while accessing an easy-to-use testing service.
Offering affordable pricing and fast turnaround, hair follicle testing in Murray City, OH, guarantees excellent value. Our competitive pricing and swift results provide companies of all sizes with the assurance of comprehensive testing without sacrificing budget constraints. Businesses gain peace of mind with timely, cost-effective solutions.
In Murray City, OH, hair follicle tests deliver fast, accurate, and reliable results by detecting substance use with high precision. This test stands out with its ability to identify drug traces efficiently, ensuring results are not only quick but also dependable. The scientific method behind hair analysis offers meticulous insights, making it the preferred choice for a more precise detection approach.
Incorporating hair follicle testing in Murray City, OH, businesses enhance compliance with drug-free workplace policies. This testing ensures adherence to regulations, reducing potential legal issues and improving workplace safety. For employers, it offers peace of mind, knowing that the workforce is both compliant and secure.
