Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is now regarded as a potent method for identifying drug and alcohol consumption. Hair retains a historical record of alcohol and drug markers within the fibers of the hair shaft. When procured near the scalp, it offers a detection timeframe of up to three months for substances. Hair collection is straightforward, hard to tamper with, and convenient for transport.
A sample of 1.5 inches comprising roughly 200 hair strands (similar to the diameter of a #2 pencil) near the scalp yields 100mg, optimal for assessment and validation. For EtG, additional panels, or tests exceeding 10 panels, a 150mg sample is advised. Utilize a jeweler's scale for weighing. If scalp hair is not an option, equivalent body hair can be used. "Head hair" refers exclusively to scalp hair, while "body hair" includes all other types (e.g., facial, axillary).
Process Overview
The four essential phases in laboratory processing of a drug test result are Accessioning, Screening, Extraction, and Confirmation.
Accessioning addresses the sample's initial integration into the lab's system. This involves ensuring the sample's seal and shipment integrity, generating a random LAN (Laboratory Accessioning Number), and inputting any absent data not captured by an electronic custody system.
Screening is a preliminary fast assessment for drug presence. Although an economical means to exclude drug usage in most samples, a positive result necessitates confirmation for legal acceptability. Any samples deemed presumptively positive during Screening demand subsequent confirmation.
For samples marked presumptively positive in Screening, additional hair is extracted from the originating sample for Extraction preparation. This phase extracts drugs from hair at a lower concentration compared to other techniques (e.g., urine or oral fluid), making hair drug screening notably intricate.
Positive screening outcomes undergo Confirmation via GC/MS, GC/MS/MS, or LC/MS/MS. Required presumptive positive samples are cleansed before confirmation. The complete laboratory workflow from Accessioning to Confirmation is scrutinized under both the CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 accreditation.
Advantages of hair drug testing:
Limitations:
Note: Often called "hair follicle tests," the testing procedure evaluates the hair strand and not the follicle beneath the scalp.
Why Hair Follicle Testing Beats Urine Testing in Carson City, MI
Hair tests provide a significant advantage over traditional urine tests with superior detection accuracy and reliability. They have a broader detection window and are less susceptible to manipulation, ensuring trustworthy outcomes.
The reduced risk of tampering makes hair testing more dependable. Carson City businesses benefit from the comprehensive substance use profile it provides compared to the more limited urine tests.
Extended Detection Window in Carson City, MI
Hair follicle testing can discover drug use over a 90-day period, giving a detailed overview of an individual's history. Employers in Carson City can assess an employee’s or candidate's substance use effectively.
This extended detection allows companies to make informed decisions by understanding substance use patterns beyond the traditional urine test's shorter window.
Tamper-Resistant Testing Method in Carson City, MI
Hair follicle tests minimize the risk of sample tampering, delivering reliable, unquestionable results. This method significantly curtails the potential for adulteration.
Carson City businesses benefit from the rigorous testing standards that reduce the possibility of interference, leading to trustworthy results that withstand scrutiny.
Convenient Nationwide Testing Locations and Local Locations in Carson City, MI
Our testing centers across the nation, including Carson City, offer easy access to testing services, eliminating hassles and delays.
This nationwide presence ensures that testing is convenient and readily available, allowing employers and individuals to meet their testing needs effortlessly.
Simple, Confidential Process in Carson City, MI
The testing process with us is straightforward and confidential, ensuring privacy and ease from scheduling to result acquisition.
Individuals and companies in Carson City can rely on our secure processes to receive results with confidence, knowing their information is handled with care.
Affordable Pricing and Fast Turnaround in Carson City, MI
Our competitive pricing and rapid turnaround times offer great value for businesses of any size.
In Carson City, companies can benefit from our cost-effective testing solutions without compromising on speed or reliability, enhancing overall satisfaction.
Fast, Accurate, and Reliable Results in Carson City, MI
Hair follicle drug tests offer precision and speed. These tests boast high accuracy in identifying substance presence, providing dependable results efficiently.
Employers rely on the quick turnaround and dependable outcomes of hair follicle tests. This method accurately detects substances, assuring Carson City businesses of the reliability of the results obtained.
Compliance and Peace of Mind for Employers in Carson City, MI
Hair follicle testing ensures adherence to company drug-free policies, thereby reducing legal risks and boosting workplace safety.
The comprehensive insights offered by these tests enable employers in Carson City to maintain compliance, enhancing a secure and legal work environment.