ACTH (Adrenocorticotropic Hormone) Testing in Horses

ACTH testing is an essential diagnostic tool used to assess the function of the adrenal cortex and pituitary gland in horses. This test evaluates cortisol levels, which are regulated by ACTH, a hormone produced by the anterior pituitary gland. Understanding the role of ACTH in this context provides critical insights into various health conditions affecting equine patients.

ACTH testing helps diagnose diseases such as Addison's disease (hypoadrenocorticism) and Cushing’s syndrome (hyperadrenocorticism). In hypoadrenocorticism, there is insufficient cortisol production, leading to symptoms like lethargy, weight loss, and muscle weakness. Conversely, hyperadrenocorticism results in excessive cortisol levels, causing obesity, laminitis, and increased susceptibility to infections.

The testing procedure involves collecting a blood sample from the horse under specific conditions. The sample is then analyzed using immunoassay techniques that measure the concentration of ACTH or its metabolites like cortisol. Proper specimen collection and handling are crucial for accurate results, as stress can influence cortisol levels.

International standards such as ISO 15197:2013 provide guidelines for sample preparation and testing procedures in equine diagnostics. Compliance with these standards ensures consistency and reliability of the test results across different laboratories.

The use of ACTH stimulation tests further enhances diagnostic accuracy by assessing the adrenal cortex's responsiveness to ACTH administration. This approach helps differentiate between primary and secondary hypoadrenocorticism, guiding more precise treatment strategies.

In conclusion, ACTH testing is a cornerstone in equine endocrinology, offering valuable information for the diagnosis and management of various hormonal disorders. It is vital for maintaining the health and well-being of horses by enabling timely intervention based on accurate diagnostic data.

Eurolab Advantages

At Eurolab, we pride ourselves on offering unparalleled service excellence in ACTH testing for equine patients. Our state-of-the-art facilities, equipped with the latest immunoassay technology, ensure precise and reliable results every time.

Precision Instruments: Utilizing advanced equipment ensures accurate measurement of hormone levels.
Experienced Professionals: Our team comprises highly skilled veterinarians and laboratory technicians who specialize in equine diagnostics.
Comprehensive Reporting: We provide detailed reports that include not only the test results but also recommendations for further action based on the findings.
Fast Turnaround Time: You can expect quick results, enabling prompt treatment and management of any identified issues.

We are committed to delivering top-tier service with a focus on quality and customer satisfaction. Choose Eurolab for all your ACTH testing needs in horses.

Why Choose This Test

Precision: Utilizing advanced immunoassay technology ensures accurate measurement of hormone levels.
Reliability: Adherence to international standards guarantees consistent and reliable results across different laboratories.
Expertise: Our team consists of highly skilled veterinarians and technicians specializing in equine diagnostics.
Comprehensive Support: We provide detailed reports including recommendations for further action based on the test results.

Selecting ACTH testing at Eurolab ensures you receive the highest quality service, reliable results, and expert guidance to maintain your horse's health.

International Acceptance and Recognition

The use of ISO 15197:2013 standards in ACTH testing for horses aligns with international best practices. This ensures that the results from Eurolab are recognized globally, facilitating seamless collaboration between veterinary professionals across different countries.

By adhering to these international standards, we ensure that our testing methods and procedures meet the highest quality benchmarks, providing you with confidence in the reliability of your test results.

Frequently Asked Questions

What is ACTH, and why is it important in equine health?

ACTH, or Adrenocorticotropic Hormone, plays a crucial role in regulating cortisol production. In horses, accurate ACTH testing helps diagnose conditions like Addison's disease (hypoadrenocorticism) and Cushing’s syndrome (hyperadrenocorticism), ensuring timely and effective treatment.

How is the sample collected for ACTH testing in horses?

A blood sample is collected from the jugular vein or a similar site, following strict protocols to minimize stress. The sample must be handled carefully and transported to the laboratory promptly.

What international standards apply to ACTH testing?

ACTH testing in horses adheres to ISO 15197:2013 for sample preparation and analysis, ensuring consistency and reliability across different laboratories.

How does the ACTH stimulation test work?

The ACTH stimulation test involves administering a small dose of synthetic ACTH to the horse. Blood samples are taken before and after administration, allowing for the assessment of cortisol production and adrenal cortex responsiveness.

What are the signs of hypoadrenocorticism in horses?

Horses with hypoadrenocorticism may exhibit lethargy, weight loss, muscle weakness, and increased susceptibility to infections. Early diagnosis through ACTH testing can prevent severe complications.

What is hyperadrenocorticism in horses?

Hyperadrenocorticism, or Cushing’s syndrome, results from excessive cortisol production. Symptoms include obesity, laminitis, and increased susceptibility to infections.

How long does it take to get the ACTH test results?

At Eurolab, we aim for quick turnaround times. Typically, you can expect results within 24-48 hours from sample receipt.

What if the ACTH test results are abnormal?

Abnormal results may indicate underlying health issues in horses. Our team of experts will provide recommendations for further diagnostic steps and treatment options based on the findings.