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Normal Ranges for Common Laboratory Tests

Other Common Chemistry Tests

TEST RANGE
Amylase 25 - 100 units/L
Bilirubin, direct  
0 - 1 mo. 0.0 - 0.6 mg/dL
1 mo. - Adult 0.0 - 0.4 mg/dL
C-Reactive Protein 0 - 8 ug/mL
Creatine Kinase 10 - 205 units/L
GGT  
male 12 - 64 units/L
female 9 - 36 units/L
HEMOGLOBIN A1C 3.9-6.2%
LDH 110 - 240 units/L
Lipase 10 - 52 units/L
Magnesium 1.6 - 2.7 mg/dL
Phosphorus  
1 d - 1 y 4.0 - 7.0 mg/dL
1 y - 15 y 4.5 - 6.5 mg/dL
15 y - adult​ 2.5 - 4.6 mg/dL​

 

QUANTITATIVE hCG, SERUM  
Nonpregnant females 0 - 4 mIU/mL

Trop 0.00 - 0.09 ng/mL
Uric Acid  
male 3.5 - 7.7 mg/dL
female 2.6 - 6.8 mg/dL

0 - 15 y

 

Ionized Calcium

  

Lactic Acid

2.0 - 5.5 mg/dL

 

 0.95 - 1.32 mmol/L (Venous & Arterial)

 

0.5 - 1.7 mmol/L (Venous)

0.4 - 1.3 mmol/L (Arterial)

  

URINALYSIS STANDARD EXAM
(ROUTINE URINALYSIS)
 

Specific Gravity 1.002 - 1.030 Leukocyte esterase negative
pH 5 -8 RBCs 0 - 5/hpf
Protein negative WBCs 0 - 5/hpf
Bilirubin negative Bacteria negative on spun specimen
Urobilinogen 0.2 - 1 EU/dL Casts 0 - 4 hyaline casts/lpf
Glucose negative Crystals interpreted by physican
Ketones negative SQEP <5/lpf
Occult blood negative  


COAGULATION TESTS

PROTHROMBIN TIME
9.5 - 13.2 secs

PT INR
0.83 - 1.20
ACTIVATED PARTIAL THROMBOPLASTIN TIME
23 - 33 seconds
FIBRINOGEN
190 - 395 mg/dL
 
THROMBIN TIME
14.9 - 19.8 secs

D-DIMER:
0.00 - 0.60 mg/L