Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is recognized as a robust method for identifying drug and alcohol consumption. By embedding biomarkers along the hair shaft, hair offers an extended record of substance use. When hair is collected near the scalp, it can indicate alcohol and drug presence for up to a 3-month period. Hair samples are effortless to collect, challenging to tamper with, and straightforward to transport.
A sample measuring 1.5 inches with around 200 hair strands (roughly resembling a #2 pencil) nearest the scalp provides 100mg, the prime sample size for screening and validation. For EtG, add-ons, or tests exceeding 10 panels, 150mg is advised. It's suggested to weigh the sample using a jeweler's scale. Should scalp hair be inaccessible, an equivalent amount of body hair is an alternative. When mentioning head hair, it specifically refers to scalp hair. Body hair encompasses all other types (facial, axillary, etc.).
Process Overview
The laboratory process of drug testing encompasses four primary phases: Accessioning, Screening, Extraction, and Confirmation.
Accessioning pertains to the initial integration of a sample into a lab's system. This step includes ensuring the sample's proper sealing and shipping, assigning a random LAN (Laboratory Accessioning Number), and completing any additional data entry not provided by an electronic chain of custody system.
Screening performs an initial rapid check for substances of abuse. Although Screening offers an affordable way to eliminate drug use in most samples, any positive finding must be confirmed to be valid in legal contexts. Samples indicating a potential positive during Screening necessitate further confirmation.
In cases where Screening yields a presumptive positive, additional hair is extracted from the initial sample for the Extraction phase. During Extraction, drugs are isolated from the hair at significantly lower concentrations compared to other methods (e.g., urine or oral fluid), underscoring the complexity of hair drug testing.
Confirmation of a positive Screening outcome utilizes GC/MS, GC/MS/MS, or LC/MS/MS techniques. Any samples that are presumptively positive undergo a wash process before confirmation if needed. The comprehensive process from Accessioning to Confirmation is examined under both the CAP (College of American Pathologists) Hair designation and accreditation to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although commonly termed "hair follicle tests", the procedure examines the hair strand rather than the subsurface hair follicle.
In Spring Lake, FL, hair follicle testing holds a distinct advantage over standard urine tests. The superior detection accuracy and ability to expose a history of substance use make it the preferred choice.
Hair tests are dependable in identifying drug use over an extensive period, unlike urine tests that can only pinpoint recent intake.
Employers in Spring Lake, FL, benefit from hair follicle testing due to its extensive detection window, covering up to 90 days. This provides greater insight into an individual's substance use history.
The length of time that hair tests can reveal drug use places them ahead of other testing methods, offering a thorough overview of an employee's habits.
Hair follicle testing in Spring Lake, FL, offers a tamper-resistant approach, considerably reducing sample adulteration risks. Its reliability and accuracy stand out compared to other testing methods.
The attributes of hair testing provide peace of mind with results that remain indisputable and credible.
Access to hair follicle testing is simple and convenient in Spring Lake, FL, given our vast network of testing centers nationwide.
The sheer number of facilities provides easy and hassle-free testing options for individuals and companies alike.
Located in Spring Lake, FL, the process of ordering, undergoing, and obtaining hair follicle test results is straightforward and confidential.
This ensures privacy and ease for users, addressing any concerns about confidentiality and hassle-free procedures.
Hair follicle testing in Spring Lake, FL, is offered at affordable prices with rapid turnaround times. Our competitive pricing appeals to companies of all sizes.
Timely results and cost-efficiency ensure exceptional value and peace of mind through our testing services.
Hair follicle drug testing in Spring Lake, FL, delivers fast, accurate, and trustworthy outcomes. This method outshines others with its impressive precision and speed in detecting substance use.
Hair follicle tests capture a comprehensive profile of drug consumption, revealing high accuracy and ensuring reliable results that cannot be easily manipulated.
Employers in Spring Lake, FL, can achieve compliance with drug-free workplace mandates through hair follicle testing. This method aids in reducing legal risks and promoting safety in the workplace.
Reliable hair testing enhances employers' confidence in enforcing drug policies, ensuring a safer work environment.
