Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is deemed an effective method for uncovering alcohol and drug usage. Hair retains a prolonged record of substance use by embedding biomarkers into the strands as they grow. When acquired near the scalp, hair achieves close to a 90-day span for identifying drug and alcohol usage. Collecting hair is straightforward, less prone to tampering, and efficient for shipping.
A segment measuring 1.5 inches, comprising roughly 200 hair strands (similar in size to a #2 pencil) nearest the scalp, yields 100mg of hair, considered optimal for both screening and confirmation. For tests like EtG, add-ons, and those over 10 panels, a 150mg sample is suggested. It's advised to use a jeweler’s scale for weighing the specimen. If scalp hair isn't accessible, a comparable volume of body hair is permissible. The term head hair specifically pertains to scalp hair, while body hair encompasses any other hair type (e.g., facial, axillary).
Process Overview
The primary procedures in the laboratory analysis of drug test results include Accessioning, Screening, Extraction, and Confirmation.
Accessioning manages the preliminary incorporation of a sample into a lab system. Responsibilities involve verifying the sample’s proper seal and transit, issuing a random LAN (Laboratory Accessioning Number), and finalizing any additional data tasks that an electronic chain of custody system might not cover.
Screening offers an initial rapid assessment for drug presence. Although Screening is an economical option for negating drug consumption in most cases, any positive screens mandate confirmation for legal acceptance. Samples yielding a presumptive positive from Screening necessitate an additional confirmation process.
Should a sample test presumptively positive at the Screening phase, additional hair is utilized from the starting specimen for Extraction preparation. In this phase, drugs are extracted from hair at reduced concentrations than methods like urine or oral fluid, rendering hair drug testing as one of the more challenging procedures.
Confirmation for positive screening outcomes uses techniques such as GC/MS, GC/MS/MS, or LC/MS/MS. Samples marked as presumptively positive undergo necessary washing before confirmation. The whole laboratory sequence, from Accessioning through Confirmation, adheres to regulations set by the CAP (College of American Pathologists) Hair guidelines and ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Commonly termed "hair follicle tests", the procedure focuses on analyzing the hair strand, not the follicle beneath the scalp.
The reliability of hair follicle testing surpasses that of traditional urine tests in Palo, IA. Hair tests offer superior detection accuracy, making them more dependable for identifying substance use. Hair testing provides undeniable advantages over urine tests, establishing it as a reliable method for comprehensive drug detection in many scenarios.
Key Advantages
Hair follicle testing in Palo, IA is renowned for its ability to detect drug use over an extended period, up to 90 days. This long detection window offers employers a thorough insight into an individual’s substance history, ensuring a comprehensive substance analysis beyond immediate usage.
Detection Benefits
In Palo, IA, hair follicle testing provides a tamper-resistant drug screening method, drastically reducing the possibility of sample adulteration. This integrity ensures trustworthy and unchallengeable outcomes, making it a reliable choice for accurate drug testing.
Tamper-Resistance
Our convenient nationwide testing centers, including those in Palo, IA, provide simple, hassle-free access to drug testing services. With multiple locations, clients can quickly and easily find a nearby center to suit their drug testing needs.
Convenience
The process of hair follicle testing in Palo, IA is designed to be straightforward and confidential. From ordering tests to receiving results, every step is conducted discreetly, ensuring user privacy and ease of use.
Simplicity and Privacy
Our competitive pricing in Palo, IA is complemented by fast turnaround times, offering excellent value for businesses of all sizes. Affordable rates paired with prompt results ensure clients get the best combination of cost and efficiency.
Cost-Effective Solutions
Hair follicle drug tests in Palo, IA provide swift and precise results. The accuracy of these tests in detecting substance use is unmatched, ensuring that users receive reliable outcomes in a timely manner. This speed and reliability make hair follicle testing a preferred choice for individuals seeking confidence in their drug testing results.
Accurate Outcomes
Employers in Palo, IA can rely on hair follicle testing for compliance with stringent drug-free workplace policies. This testing method mitigates legal risks and enhances workplace safety by ensuring policies are upheld.
Compliance Benefits