Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is now recognized as an effective means for identifying drug and alcohol consumption. The hair roots store extended-term data on alcohol and drugs by embedding biomarkers within the structure of the growing strands. When taken close to the scalp, hair can reveal a detection period of approximately three months for both alcohol and drugs. Hair is easy to obtain, hard to tamper with, and straightforward to transport.
A segment measuring 1.5 inches and encompassing around 200 hairs (roughly equivalent to a #2 pencil's girth) nearest to the scalp provides 100mg of hair, the prime amount for analysis and verification. For assessments like EtG or those exceeding 10-panel screenings, a 150mg sample is advised. Utilizing a jeweler's scale for measuring the sample is suggested. In cases where scalp hair is lacking, a similar volume of body hair can be used. The term "head hair" specifically applies to scalp hair, while "body hair" encompasses all other types (facial, axillary, etc.).
Process Overview
The principal procedures in the lab processing of drug test results encompass Accessioning, Screening, Extraction, and Confirmation.
Accessioning pertains to the initial incorporation of a specimen into a lab's framework. This involves ensuring the sample was correctly sealed and sent, assigning a unique LAN (Laboratory Accessioning Number), and completing necessary data not provided by an electronic custody system.
Screening involves a preliminary examination for drug abuse markers. Although Screening is a cost-efficient method for excluding drug consumption in most cases, a positive result requires confirmation for legal acceptance. Samples deemed presumptively positive in Screening necessitate further corroboration.
A presumptive positive at the Screening phase leads to additional hair being extracted from the original sample to prepare for Extraction. During Extraction, drugs are isolated from hair at significantly reduced concentrations compared to other techniques (e.g., urine or oral fluid), underscoring the complex nature of hair drug analysis.
Confirmation of any positive screen is achieved using GC/MS, GC/MS/MS or LC/MS/MS methods. Each presumptive positive sample undergoes cleaning prior to confirmation if necessary. The full lab procedure from Accessioning to Confirmation occurs under the verification of the CAP (College of American Pathologists) Hair criteria and ISO / IEC 17025 standard certification.
Advantages of hair drug testing:
Limitations:
Note: Despite the term "hair follicle tests", the examination targets the strand itself, not the follicle beneath the skin.
Why does hair follicle testing outshine urine tests in Carsonville, MI? The answer lies in its superior detection and reliability. Benefits of Hair Testing include:
Hair follicle testing in Carsonville, MI, gives employers insights they can't easily get elsewhere: an extended detection window that spans up to 90 days. Advantages include:
The tamper-resistant nature of hair follicle testing in Carsonville, MI, offers peace of mind with unquestionable results. Why Trust It?
Convenience matters, and with our numerous locations in Carsonville, MI, and nationwide, accessing testing services is effortless. Testing Locations offer:
In Carsonville, MI, simplicity and confidentiality are central to our hair follicle testing process. Ease and Privacy ensured by:
Carsonville, MI, businesses benefit from affordable and quick hair follicle drug testing with us. We offer Competitive Prices and remarkable turnaround:
In Carsonville, MI, hair follicle drug testing is acclaimed for its precision and swift outcomes. Accuracy in detecting substance use is unparalleled, providing dependable results quickly.
In Carsonville, MI, prioritize Compliance and peace of mind with hair follicle testing.
