• Sandfly virus Ab. (Naples)(N)

  • SCC, Squamous cell carcinoma antigen

  • Selenium in blood

  • Selenium in urine

  • Serotonin, 5-Hydroxytryptamine (5-HT)

  • Sertraline

  • Sirolimus, SRL, Rapamycin

  • SLA (soluble liver-antigene)

  • Sodium in serum/plasma

  • Sperm Ab.

  • symmetric Dimethylarginine, SDMA