LDL cholestrol

LDL/HDL

Lithium

LDH

Lipase

Lipoprotein a

Lactate Plasma

Lactate CSF

Lamotrigin

LE cell

Leishman Body

LKM Ab

Lupus anticoagulant(screening):

Leptospira Ab(IgG)

Leptospira Ab(IgM)

Listeria Ab (IgG)

Listeria Ab (IgM)

LH

Leptin

LDH

LDL cholestrol

Lactoferrin(stool)

Lorazepam

LBC-slide

Lipocalin

LDL oxidative

Lupus anticoagulant(confirmatory):

Lynch syn.(MMR screen)