Internal Medicine

Test Code: 13808 to be added to 6399

Test Code: 4451

CPT Code(s): 82550, 82552

Test Code: 916

CPT Code(s): 80164

Methodology: Immunoassay (IA)

Test Code: 593

CPT Code(s): 83615

Methodology: Spectrophotometry (SP)

Clinical Significance: Elevations in serum lactate dehydrogenase occur from myocardial infarction, liver disease, pernicious and megaloblastic anemia, pulmonary emboli, malignancies, and muscular dystrophy. Since lactic dehydrogenase is present in many body tissues, it's diagnosis usefulness is limited. Tissue specificity may be enhanced by isoenzyme analysis.

Wall Charts can be ordered by emailing DLOClientSupply@questdiagnostics.com or you can download/print the chart by clicking on the disc or printer icon above the chart below:

Test Code: 6399

Wall Charts can be ordered by emailing DLOClientSupply@questdiagnostics.com or you can download/print the chart by clicking on the disc or printer icon above the chart below:

Test Code: 10458

CPT Code: 81220

Alternative Name(s): CF Mutation Screen, Cystic Fibrosis Mutation Screen, CFTR Screen, CF Carrier Screen, CF Screen, Cystic Fibrosis Carrier Screen

Methodology: Multiplex Polymerase Chain Reaction • Massively Parallel Sequencing

Test Code: 3020

CPT Code(s): 81001

Clinical Significance: Dipstick urinalysis is important in accessing the chemical constituents in the urine and the relationship to various disease states. Microscopic examination helps to detect the presence of abnormal urine cells and formed elements. Culture may identify the organism(s) causing infection.

Includes: Macroscopic and Microscopic Examinations - A culture is performed, when appropriate, at an additional charge (CPT code(s): 87088, 87086).