| Test | Speci-men | SIU 
                        Units | Factor for 
                        Conversion | Conventional 
                        Units | 
                    
                      | 11-Deoxycorticosterone 
                        (DOC) | S | pmol/L | 0.33 | pg/mL | 
                    
                      | Acetone | S | µmol/L | 0.0058 | mg/dL | 
                    
                      | Acid 
                        phosphatase, prostatic | S | U/L | 1 | U/L | 
                    
                      | Acid 
                        phosphatase, prostatic | S | U/L at 
                        37° C | 0.06 | Bessey-Lowry-Brock U/L at 37° 
                        C | 
                    
                      | Adrenocorticotropic hormone 
                        (ACTH) | S | ng/L | 1 | pg/mL | 
                    
                      | Adrenocorticotropic hormone 
                        ACTH) | S | pmol/L | 4.541 | pg/mL | 
                    
                      | Alanine 
                        amino-transferase (ALT, SGPT) | S | U/L at 
                        37° C | 1 | U/L at 
                        37° C | 
                    
                      | Alanine 
                        amino-transferase (ALT, SGPT) | S | µKat/L | 58.82 | U/L at 
                        37° C | 
                    
                      | Albumin | S | g/L | 0.1 | g/dL | 
                    
                      | Aldolase | S | U/L at 
                        37° C | 1.35 | Sibley-Lehninger U/L at 37° 
                        C | 
                    
                      | Aldolase | S | µKat/L | 58.82 | U/L | 
                    
                      | Aldosterone | S | nmol/L | 36.1 | ng/dL | 
                    
                      | Alkaline 
                        phosphatase | S | U/L | 0.14 | King-Armstrong 
                        units/dL | 
                    
                      | Alkaline 
                        phosphatase | S | µKat/L | 58.82 | U/L | 
                    
                      | Alkaline 
                        phosphatase | S | U/L at 
                        37° C | 1 | Babson 
                        U/L at 37° C | 
                    
                      | alpha-1 
                        Antitrypsin | S | g/L | 100 | mg/dL | 
                    
                      | alpha-Fetoprotein 
                        (AFP) | S | µg/L | 1 | ng/mL | 
                    
                      | alpha-Fetoprotein 
                        (AFP) | S | ng/L | 0.1 | ng/dL | 
                    
                      | alpha-Fetoprotein 
                        (AFP) | S | g/L | 100 | mg/dL | 
                    
                      | alpha-Fetoprotein 
                        (AFP) | S | mg/L | 0.1 | mg/dL | 
                    
                      | alpha-Fetoprotein 
                        (AFP) | S | µg/L | 0.1 | µg/dL | 
                    
                      | Ammonia | P | µmol 
                        NH3/L | 1.703 | µg 
                        NH3/dL | 
                    
                      | Ammonia | P | µmol 
                        N/L | 1.4 | µg 
                        N/dL | 
                    
                      | Amylase | S | U/L | 0.541 | Somogyi 
                        (saccharogenic) U/dL | 
                    
                      | Amylase | S | µKat/L | 58.82 | U/L | 
                    
                      | Androstenedione | S | pmol/L | 0.0286 | ng/dL | 
                    
                      | Angiotensin converting enzyme 
                        (ACE) | S | U/L | 1 | nmol/min/mL | 
                    
                      | Angiotensin 
                        II | S | ng/L | 0.1 | ng/dL | 
                    
                      | Anion 
                        gap | S | mmol/L | 1 | mEq/L | 
                    
                      | Antidiuretic hormone 
                        (ADH) | S | ng/L | 1 | pg/mL | 
                    
                      | Apolipoprotein 
                        A1 | S | mg/L | 0.1 | mg/dL | 
                    
                      | Apolipoprotein 
                        B | S | mg/L | 0.1 | mg/dL | 
                    
                      | Aspartate amino-transferase 
                        (AST, SGOT) | S | U/L at 
                        37° C | 1 | U/L at 
                        37° C | 
                    
                      | Aspartate amino-transferase 
                        (AST, SGOT) | S | µKat/L | 58.82 | U/L at 
                        37° C | 
                    
                      | Base 
                        Excess | S | mmol/L | 1 | mEq/L | 
                    
                      | Bicarbonate | S | mmol/L | 1 | mEq/L | 
                    
                      | Bilirubin | S | µmol/L | 0.0584 | mg/dL | 
                    
                      | Calcitonin | S | ng/L | 1 | pg/mL | 
                    
                      | Calcium | S | mmol/L | 4 | mg/dL | 
                    
                      | Calcium | S | mmol/L | 2 | mEq/L | 
                    
                      | Calcium, 
                        ionized | S | mmol/L | 4 | mg/dL | 
                    
                      | Carbon 
                        dioxide partial pressure pCO2 | WB | kPa | 7.52 | mm 
                        Hg | 
                    
                      | Carbon 
                        dioxide total | S | mmol/L | 1 | mEq/L | 
                    
                      | Carcinoembryonic Antigen 
                        (CEA) | S | µg/L | 1 | ng/mL | 
                    
                      | Carcinoembryonic Antigen 
                        (CEA) | S | mg/L | 1 | µg/mL | 
                    
                      | Carotene | S | µmol/L | 53.76 | µg/dL | 
                    
                      | Catecholamines, fractionated - 
                        epinephrine | P | pmol/L | 0.1832 | pg/mL | 
                    
                      | Catecholamines, fractionated - 
                        norepinephrine | P | nmol/L | 169.49 | pg/mL | 
                    
                      | Ceruloplasmin | S | mg/L | 0.1 | mg/dL | 
                    
                      | Chloride | S | mmol/L | 1 | mEq/L | 
                    
                      | Chloride | S | mmol/L | 1 | mg/dL | 
                    
                      | Cholesterol | S | mmol/L | 38.61 | mg/dL | 
                    
                      | Cholinesterase 
                        (pseudocholinesterase) | S | U/L at 
                        37° C | 1 | U/L at 
                        37° C | 
                    
                      | Copper | S | µmol/L | 6.37 | µg/dL | 
                    
                      | Coproporphyrins | S | nmol/L | 0.067 | µg/dL | 
                    
                      | Cortisol | S | µmol/L | 35.7 | µg/dL | 
                    
                      | Cortisol | S | nmol/L | 0.362 | ng/mL | 
                    
                      | Creatine | S | µmol/L | 0.0131 | mg/dL | 
                    
                      | Creatine 
                        kinase | S | U/L at 
                        37° C | 1 | U/L at 
                        37° C | 
                    
                      | Creatine 
                        kinase | S | µKat/L | 58.82 | U/L at 
                        37° C | 
                    
                      | Creatinine | S | µmol/L | 0.0113 | mg/dL | 
                    
                      | Creatinine 
                        clearance | S | mL/sec•m^2 | 104 | mL/min/1.73 
                        m^2 | 
                    
                      | cyclic 
                        Adenosine monophosphate (cAMP) | S | nmol/L | 0.329 | µg/L | 
                    
                      | cyclic 
                        Adenosine monophosphate (cAMP) | WB | nmol/L | 0.329 | ng/mL | 
                    
                      | Dehydro-epiandrosterone sulfate 
                        (DHEA-S) | S | µmol/L | 0.38 | µg/mL | 
                    
                      | delta-Aminolevulinic 
                        acid | S | µmol/L | 0.0131 | mg/dL | 
                    
                      | Ferritin | S | µg/L | 1 | ng/mL | 
                    
                      | Folate | S | nmol/L | 0.4413 | ng/mL | 
                    
                      | Galactose | WB | mmol/L | 18.01 | mg/dL | 
                    
                      | Gamma 
                        glutamyl transferase (GGT) | S | U/L at 
                        37° C | 1 | U/L at 
                        37° C | 
                    
                      | Gamma 
                        glutamyl transferase (GGT) | S | µKat/L | 58.82 | U/L at 
                        37° C | 
                    
                      | Gastrin | S | ng/L | 1 | pg/mL | 
                    
                      | Glucose | S | mmol/L | 18.02 | mg/dL | 
                    
                      | Glutathione | WB | mmol/L | 30.77 | mg/dL | 
                    
                      | Growth 
                        hormone | S | µg/L | 1 | ng/mL | 
                    
                      | Haptoglobin | S | g/L | 100 | mg/dL | 
                    
                      | HDL-cholesterol | S | mmol/L | 38.61 | mg/dL | 
                    
                      | Human 
                        chorionic gonadotropin (HCG), beta-subunit 
                         | S | IU/L | 1 | mU/mL | 
                    
                      | Hydroxybutyric 
                        dehydrogenase | S | kU/L | 1 | U/mL | 
                    
                      | Insulin | P | pmol/L | 0.143988 | µIU/mL | 
                    
                      | Iron | S | µmol/L | 5.587 | µg/dL | 
                    
                      | Iron 
                        binding capacity | S | µmol/L | 5.587 | µg/dL | 
                    
                      | Iron 
                        saturation | S | fraction 
                        saturation | 100 | % | 
                    
                      | Isocitrate dehydrogenase 
                        (ICD) | S | U/L at 
                        25° C | 59.88 | Wolfson-Williams-Ashman units/mL 
                        at 25° C | 
                    
                      | Isocitrate dehydrogenase 
                        (ICD) | S | µKat/L | 58.82 | U/L | 
                    
                      | Lactate | S | mmol/L | 9.01 | mg/dL | 
                    
                      | Lactate 
                        dehydrogenase (LD) | S | U/L at 
                        30° C | 2.07 | Wroblewski units/mL at 30° 
                        C | 
                    
                      | Lactate 
                        dehydrogenase (LD) | S | U/L at 
                        37° C | 1 | U/L at 
                        37° C | 
                    
                      | LDL-cholesterol | S | mmol/L | 38.61 | mg/dL | 
                    
                      | Lead | S | µmol/L | 20.72 | µg/dL | 
                    
                      | Lead | S | µmol/L | 0.0207 | mg/dL | 
                    
                      | Leucine 
                        aminopeptidase (LAP) | S | U/L | 4.1667 | Goldbarg-Rutenberg 
                        U/mL | 
                    
                      | Leucine 
                        aminopeptidase (LAP) | S | µKat/L | 58.82 | U/L | 
                    
                      | Lipase | S | U/L | 0.0036 | Cherry-Crandal 
                        U/mL | 
                    
                      | LIpase | S | µKat/L | 58.82 | U/L | 
                    
                      | Lipids, 
                        total | S | g/L | 100 | mg/dL | 
                    
                      | Luteinizing hormone 
                        (LH) | S | IU/L | 1 | mIU/mL | 
                    
                      | Magnesium | S | mmol/L | 2 | mEq/L | 
                    
                      | Magnesium | S | mmol/L | 2.433 | mg/dL | 
                    
                      | Malic 
                        dehydrogenase | S | µKat/L | 58.82 | U/L | 
                    
                      | Methemoglobin | WB | g/L | 0.1 | g/dL | 
                    
                      | Muramidase | S | mg/L | 1 | mg/L | 
                    
                      | Myoglobin | S | µg/L | 1 | µg/L | 
                    
                      | Osmolality | S | mOsm/kg 
                        H2O | 1 | mOsm/kg 
                        H2O | 
                    
                      | Osteocalcin | S | µg/L | 1 | ng/mL | 
                    
                      | Oxygen 
                        partial pressure pO2 | WB | kPa | 7.5 | mm 
                        Hg | 
                    
                      | Parathyroid hormone 
                        (PTH) | S | ng/L | 1 | pg/mL | 
                    
                      | pH | WB | nmol/L | 1 | nEq/L | 
                    
                      | Phenylalanine | S | µmol/L | 0.0165 | mg/dL | 
                    
                      | Phosphate, inorganic 
                        phosphorus | S | mmol/L | 3.1 | mg/dL | 
                    
                      | Porphobilinogen | S | µmol/d | 0.226 | µg/d | 
                    
                      | Potassium | S | mmol/L | 1 | mEq/L | 
                    
                      | Progesterone | S | nmol/L | 31.4465409 | ng/dL | 
                    
                      | Prolactin | S | µg/L | 1 | ng/mL | 
                    
                      | Protein, 
                        total | S | g/L | 0.1 | g/dL | 
                    
                      | Protoporphyrin | RBC | µmol/L | 56.27 | mg/dL | 
                    
                      | Pyruvate | WB | µmol/L | 0.0088 | mg/dL | 
                    
                      | Renin 
                        (plasma renin activity, PRA) | S | µg/L•h | 1 | ng/ml/h | 
                    
                      | Reverse 
                        T3 (rT3) | S | nmol/L | 65.1 | ng/dL | 
                    
                      | Serotonin | S | µmol/L | 176 | ng/mL | 
                    
                      | Sodium | S | mmol/L | 1 | mEq/L | 
                    
                      | Testosterone | S | nmol/L | 28.8 | ng/dL | 
                    
                      | Thyroglobulin | S | µg/L | 1 | ng/mL | 
                    
                      | Thyroxine binding globulin 
                        (TBG) | S | mg/L | 0.1 | mg/dL | 
                    
                      | Thyroxine binding globulin 
                        (TBG) | S | µg/L | 0.1 | µg/dL | 
                    
                      | Thyroid 
                        stimulating hormone (TSH) | S | mIU/L | 1 | µU/mL | 
                    
                      | Thyrotropin releasing hormone 
                        (TRH) | S | ng/L | 1 | pg/mL | 
                    
                      | Thyrotropin releasing hormone 
                        (TRH) | S | nmol/L | 0.3625 | pg/mL | 
                    
                      | Thyroxine (T4) 
                        total | S | nmol/L | 0.0775 | µg/dL | 
                    
                      | Thyroxine, 
                        free | S | pmol/L | 0.0775 | ng/dL | 
                    
                      | Transferrin 
                        (TIBC) | S | g/L | 100 | mg/dL | 
                    
                      | Tri-iodothyronine (T3), 
                        free | S | nmol/L | 0.0649 | pg/mL | 
                    
                      | Tri-iodothyronine (T3), 
                        total | S | nmol/L | 65.1 | ng/dL | 
                    
                      | Triglycerides | S | mmol/L | 88.5 | mg/dL | 
                    
                      | Troponin 
                        I | S | µg/L | 1 | mg/mL | 
                    
                      | Troponin 
                        I | S | µg/L | 1 | µg/L | 
                    
                      | Troponin 
                        T | S | µg/L | 1 | µg/L | 
                    
                      | Urea | S | mmol/L | 2.8 | mg/dL 
                        urea nitrogen | 
                    
                      | Uric 
                        acid | S | mmol/L | 16.9 | mg/dL | 
                    
                      | Viscosity | S | centipoise | 1 | centipoise | 
                    
                      | Vitamin 
                        A1 | S | µmol/L | 28.65 | µg/dL | 
                    
                      | Vitamin 
                        B12 (cyanocobalamin) | S | pmol/L | 1.355 | pg/mL | 
                    
                      | Vitamin 
                        B12, unsaturated binding 
                      capacity | S | pmol/L | 1.355 | pg/mL | 
                    
                      | Vitamin 
                        B6 | S | nmol/L | 0.1672 | ng/mL | 
                    
                      | Vitamin 
                        C (ascorbic acid) | S | µmol/L | 0.176 | mg/dL | 
                    
                      | Vitamin 
                        D (calciferol, 1,25-dihydroxy) | S | pmol/L | 0.417 | pg/mL | 
                    
                      | Vitamin 
                        D (calciferol, 25-hydroxy) | S | nmol/L | 0.4006 | ng/mL | 
                    
                      | Vitamin 
                        E (tocopherol) | S | nmol/L | 0.0431 | ng/mL | 
                    
                      | Xylose 
                        (from absorption) | S | mmol/L | 15.01 | mg/dL | 
                    
                      | Zinc | S | µmol/L | 6.54 | µg/dL |