V

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VAGINAL CYTOLOGY
VAGINAL SWAB
VALPROATE - serum
VANCOMYCIN
VARICELLA ZOSTER VIRUS ANTIBODIES - serum
VASOACTIVE INTESTINAL POLYPEPTIDE (VIP) - plasma
VDRL
VERY LONG CHAIN FATTY ACIDS - plasma or serum, chorionic villus, cultured skin fibroblasts
VIP
VIRUS DETECTION, CULTURE
VISCOSITY - plasma
VISCOSITY - whole blood
VITAMIN A - serum
VITAMIN B1 - blood
VITAMIN B12 - serum
VITAMIN B12 BINDING CAPACITY
VITAMIN C - serum, leucocyte
VITAMIN D (1,25-DIHYDROXY) - serum
VITAMIN D (25-HYDROXY) - serum
VITAMIN E - plasma or serum
VMA
VON WILLEBRAND FACTOR ANTIGEN (vWfAg) - plasma
VON WILLEBRAND FACTOR (COLLAGEN BINDING) - plasma
VON WILLEBRAND FACTOR MULTIMERS - plasma
VON WILLEBRAND FACTOR (RISTOCETIN COFACTOR) - plasma
VULVAR CYTOLOGY
VULVAR SWAB