Cancer Antigen 125 by Immunohistochemistry Carbon Dioxide, Serum or Plasma Carisoprodol Urine with Reflex to Quantitation CD117 (c-Kit) by Immunohistochemistry CD31 by Immunohistochemistry Carnitine, Free CD123 by Immunohistochemistry CD33 by Immunohistochemistry Carnitine, Free & Total (Includes Carnitine, Esterified) CD138 (Syndecan-1) by Immunohistochemistry CD34, QBEnd/10 by Immunohistochemistry Carnitine, Free and Total, Urine CD14 by Immunohistochemistry CD35 by Immunohistochemistry Carnitine, Free, Urine CD15, Leu M1 by Immunohistochemistry CD4 by Immunohistochemistry Carnitine, Total CD163 by Immunohistochemistry CD4+ T-Cell Recent Thymic Emigrants (RTEs)