D

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DARK GROUND MICROSCOPY
DEHYDROEPIANDROSTERONE SULPHATE - plasma or serum
D-DIMER
DELAYED HYPERSENSITIVITY SKIN TESTS
DENGUE VIRUS ANTIBODIES
DEOXYPYRIDINOLINE
DESIPRAMINE
DESMOGLEIN ANTIBODIES
DEXAMETHASONE SUPPRESSION TEST (LONG)
DEXAMETHASONE SUPPRESSION TEST (OVERNIGHT)
DHEA, DHEAS
DICK TEST
DIFFERENTIAL WHITE CELL COUNT
DIGOXIN - serum
DIHYDROTESTOSTERONE
DIRECT ANTIGLOBULIN TEST
DIRECT COOMBS TEST
DISACCHARIDASES - small bowel mucosa
DNA ANTIBODIES - serum
DNA PLOIDY
DNA TESTING
DONATH LANDSTEINER ANTIBODY
DOTHIEPIN
DOWN SYNDROME ANTENATAL RISK TESTING
DOXEPIN
DRUG ASSAYS - THERAPEUTIC DRUG MONITORING
DRUG SCREEN - urine
DRUGS - TOXICOLOGICAL SCREENING - urine