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F_2 - Overview: Coagulation Factor II Activity Assay, Plasma

Diagnosing a congenital deficiency (rare) of coagulation factor II Evaluating acquired deficiencies associated with liver disease or vitamin K deficiency, oral anticoagulant therapy, and antibody-induced deficiencies (eg, in association...

CLZ - Overview: Clozapine, Serum

Monitoring patient compliance of clozapine treatment An aid to achieving desired serum levels

COM - Overview: Complement, Total, Serum

Detection of individuals with an ongoing immune process First-tier screening test for congenital complement deficiencies

CRT24 - Overview: Creatinine, 24 Hour, Urine

Urinary creatinine, in conjunction with serum creatinine, is used to calculate the creatinine clearance, a measure of renal function Normalizing urinary analytes to account for the variation in urinary concentration

CACR3 - Overview: Calcium/Creatinine Ratio, Random, Urine

Evaluation of calcium oxalate and calcium phosphate kidney stone risk Calculation of urinary supersaturation Evaluation of bone diseases, including osteoporosis and osteomalacia

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Category A - Mayo Clinic Laboratories

How do I determine if my specimen is a Category A infectious substance affecting humans? See Category A Infectious Substances. By law, an......

Guidance on subtyping of influenza A test results - Insights

Mayo Clinic Laboratories’ guidance for subtyping influenza A in response to a CDC advisory for hospitalized patients...

Category A Infectious Substances - Mayo Clinic Laboratories

Category A Infectious Substances The Dangerous Goods section of the International Air Transport Association (IATA) website provides a "Classification of Infectious Substances" document (pdf)...

Testing for Antibodies to SS-A/Ro in Autoimmune Diseases - Insights

In this month’s “Hot Topic,” Anne Tebo, Ph.D., discusses recent updates in the testing for anti-SS-A/Ro antibodies in systemic autoimmune rheumatic diseases....

Utilization Practices for Venous Thromboembolism: A Model of Cost Savings and Efficiency at Mayo Clinic...

A recent Mayo Clinic study has found that many U.S. health care providers are habitually ordering a mostly unnecessary, and quite expensive, genetic test to identify a patient’s hereditary risk of venous...