Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is recognized as an effective means for identifying drug and alcohol consumption. By capturing biomarkers within the strands, hair provides a historical record of up to three months when collected near the scalp. Its collection is straightforward, hard to tamper with, and simple to transport.
A 1.5-inch sample containing roughly 200 strands close to the scalp yields about 100mg, ideal for both screening and confirmation. For EtG tests or those exceeding 10 panels, 150mg is preferred. It's advisable to use a jeweler’s scale for weighing. In the absence of scalp hair, an equivalent amount of body hair can be used. "Head hair" specifically means hair from the scalp, whereas "body hair" encompasses all other types, including facial and underarm hair.
Process Overview
The laboratory analysis of a drug test result includes four primary stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning involves integrating a sample into the laboratory system by ensuring proper sealing and shipping, assigning an LAN (Laboratory Accessioning Number), and completing any outstanding data input absent from an electronic chain of custody system.
Screening acts as a preliminary evaluation for drugs. Although cost-efficient for excluding drug usage in most samples, a positive result necessitates confirmation to be court-admissible. Presumptive positives from Screening demand secondary confirmation.
Samples that are presumptively positive during Screening have additional hair extracted from the initial amount for the Extraction phase. Drugs are isolated from hair in lower concentrations than other methods, such as urine or oral fluid, making hair drug testing notably challenging.
Positive screens undergo Confirmation using GC/MS, GC/MS/MS, or LC/MS/MS. Presumptive positive samples are cleansed if necessary before Confirmation. The entire procedure, from Accessioning to Confirmation, satisfies both the CAP Hair designation and the ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Despite being termed "hair follicle tests", the analysis concentrates on the hair strand, not the follicle beneath the scalp.
Why Hair Follicle Testing Beats Urine Testing in Lowell, OR
Hair follicle testing offers superior advantages over conventional urine tests. In Lowell, OR, this includes enhanced accuracy and reliability in substance detection. Hair tests surpass urine tests with their ability to identify long-term drug usage, ensuring comprehensive assessments, making them an excellent choice for robust drug-testing policies.
Extended Detection Window in Lowell, OR
One of the standout features of hair follicle testing in Lowell, OR is its prolonged detection span, often up to 90 days. This extended window gives employers a thorough overview of a candidate's or employee's drug history, crucial for making informed decisions regarding employment and maintaining a safe, drug-free workplace.
Tamper-Resistant Testing Method in Lowell, OR
The hair follicle testing technique in Lowell, OR, greatly minimizes the chance of sample tampering. This provides trustworthy results that are difficult to dispute, maintaining the integrity of the testing process. It remains one of the most dependable methods for ensuring authentic and accurate drug testing outcomes.
Convenient Nationwide Testing Locations and Local Locations in Lowell, OR
With multiple centers nationwide, including options in Lowell, OR, testing is convenient and accessible. The ease and speed of access to our drug testing locations ensure that tests are conducted promptly and without hassle, making it highly convenient for everyone involved in the testing process.
Simple, Confidential Process in Lowell, OR
The hair follicle testing in Lowell, OR is straightforward and assures confidentiality. From ordering to receiving results, the secure and uncomplicated process alleviates privacy concerns, ensuring a seamless experience for individuals and organizations desiring discreet and private drug testing services.
Affordable Pricing and Fast Turnaround in Lowell, OR
Our hair follicle testing services in Lowell, OR offer competitive rates alongside rapid results delivery. This provides organizations with an affordable solution that guarantees prompt turnaround times, offering excellent value and certainty for businesses of all sizes looking to implement efficient drug testing strategies.
Fast, Accurate, and Reliable Results in Lowell, OR
The precision and efficiency of hair follicle drug testing are unmatched in Lowell, OR. This method boasts high accuracy levels in identifying substance use compared to traditional alternatives, providing results swiftly and effectively, making it an invaluable tool for employers and individuals seeking dependable testing options.
Compliance and Peace of Mind for Employers in Lowell, OR
In Lowell, OR, hair follicle testing aligns with drug-free workplace policies, minimizing legal challenges. This testing practice offers employers peace of mind, reinforcing adherence to safety standards and reducing the risk of substance-related incidents, fostering a secure and regulatory-compliant work environment.
