reference ranges

• normal glucose levels

  fasting - 80-100 mg/dL

  after eating - 170-200 mg/dL

  2-3 hours after eating - 120-140 mg/dL
• osmolality (serum)

  275-295 mOsm/dg (water)
• chloride (colorimetric)

  98-109 mmol/L (meq/L)
• phosphate

  2.5-4.8 mg/dL
• calcium

  serum: 8.5-11.0 mg/dL
• calcium

  urine: 100-300 mg/24 hours
• total protein

  6-8 gm/dL
• albumin

  3.5-5.2 gm/dL