Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is recognized as an effective method for identifying drug and alcohol consumption. The hair captures a long-lasting record of alcohol and other substance presence by retaining biomarkers within the fibers of the developing hair. When taken near the scalp, hair samples can reveal information about alcohol and drug use for up to three months. Hair is easy to collect, hard to tamper with, and straightforward to transport.
A sample measuring 1.5 inches and containing about 200 hair strands (roughly the thickness of a #2 pencil) close to the scalp yields 100mg, which is ideal for both screening and confirmation purposes. For tests concerning EtG, additional requirements, and/or more than 10-panel tests, a specimen amount of 150mg is advised. It is recommended to weigh the sample using a jeweler’s scale. Should scalp hair be unavailable, an equivalent amount of body hair might be gathered. In this context, head hair specifically means scalp hair. Body hair encompasses all other hair categories (facial, axillary, etc.).
Process Overview
The four critical phases in laboratory testing for drug analysis are Accessioning, Screening, Extraction, and Confirmation.
Accessioning involves the initial entry of a sample into a lab system. This step includes checking the sample’s sealing and shipment, assigning a unique LAN (Laboratory Accessioning Number), and completing additional data entry when not available via an electronic chain of custody.
Screening is a preliminary check for substance misuse. While it offers a cost-efficient means to exclude drug usage for most samples, a positive screening necessitates confirmation for court use. Any samples with presumed positive results during Screening must undergo secondary confirmation.
For samples with presumed positive outcomes at the Screening stage, additional hair is drawn from the original sample and prepped for Extraction. Here, substances are removed from hair at significantly lower concentrations compared to other methods (such as urine or saliva), highlighting why hair drug screening is a particularly challenging methodology.
Confirmation of any positive results retrieved from Screening is executed through methods like GC/MS, GC/MS/MS, or LC/MS/MS. All presumed positive samples are cleansed before confirmation if required. The whole lab process from Accessioning to Confirmation undergoes review under the CAP (College of American Pathologists) Hair designation and is accredited to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Despite being often called "hair follicle tests", the evaluation focuses on the hair strand, not the follicle beneath the scalp
In Daggett, MI, hair follicle testing is proving superior to urine screening due to its unmatched detection precision. Hair tests provide a comprehensive identification of drug use over extended periods, unlike the limited timeframe of urine tests. This advancement guarantees thorough and reliable substance use insights, bolstering the decision-making process for drug-free initiatives.
Hair follicle tests in Daggett, MI, stand out with their extended detection period, reaching up to 90 days. This prolonged window allows employers to access detailed histories of substance use, offering a thorough evaluation of potential and current employees. Such insights facilitate informed decisions that support drug-free work environments.
In Daggett, MI, safeguarding the integrity of drug tests is crucial. Hair follicle testing provides a tamper-resistant alternative, reducing the likelihood of sample meddling. Its unquestionable results reinforce the process, ensuring that workplace drug policies are implemented with confidence and accuracy.
In Daggett, MI, and beyond, our widespread testing facilities ensure convenient access to drug testing services. With local and nationwide centers, getting a test is quick and hassle-free, facilitating prompt compliance with work and legal requirements. Our extensive reach guarantees that testing services are never far from where they're needed.
The hair follicle testing process in Daggett, MI, is straightforward and confidential. From ordering to obtaining results, each step considers privacy concerns, ensuring efficiency and discretion. The process provides peace of mind through simplicity and ease of use, addressing individuals' needs effectively.
Competitive pricing and fast turnaround characterize hair follicle testing in Daggett, MI. Offering excellent value, our services are designed to fit varied company needs, irrespective of size. With prompt result delivery, companies can quickly receive the vital information they require, ensuring business operations run smoothly.
A key advantage of hair follicle drug tests in Daggett, MI, is their fast and reliable outcomes. These tests offer an unrivaled precision rate, ensuring accurate detection of substances. Hair testing methods spotlight their capability to quickly deliver precise data on someone's drug use. The process is efficient, substantially benefiting entities seeking rapid and dependable results.
Employers in Daggett, MI, benefit from utilizing hair follicle tests, aligning with drug-free workplace policies. These tests aid in adhering to legal compliance, minimizing risks, and enhancing workplace safety. Employers gain peace of mind, knowing they have a robust system to detect and deter substance misuse.
