🧪 Clinical Biochemistry

Organ function, metabolites, electrolytes, and specialised panels.

2-Hour Post-Load Glucose OGTT 2h, Glucose Tolerance Test Fluoride oxalate (grey top) Adjusted Calcium Corrected Calcium, Albumin-Adjusted Calcium Calculated from serum Ca and Albumin Alanine Aminotransferase ALT, SGPT Serum (SST) Albumin Serum Albumin Serum (SST) Alkaline Phosphatase ALP Serum (SST) Alpha-Fetoprotein AFP, Alpha-1-Fetoprotein Serum (SST) Ammonia Plasma Ammonia, Blood Ammonia EDTA plasma (on ice, immediate analysis) Amylase Serum Amylase, Alpha-Amylase Serum (SST) Apolipoprotein A1 ApoA1 Serum (SST) Apolipoprotein B ApoB Serum (SST) Aspartate Aminotransferase AST, SGOT Serum (SST) BNP Brain Natriuretic Peptide, B-type Natriuretic Peptide EDTA plasma (or serum depending on assay) Bicarbonate HCO3-, Serum Bicarbonate Serum (SST) Bone-Specific Alkaline Phosphatase BALP, Bone ALP Serum (SST) C-Peptide Connecting Peptide, Proinsulin C-Peptide Serum (SST, fasting) CA 15-3 Cancer Antigen 15-3, MUC1 Serum (SST) CA 19-9 Carbohydrate Antigen 19-9, Sialyl-Lewis A Serum (SST) CA-125 Cancer Antigen 125, MUC16 Serum (SST) CK-MB Creatine Kinase MB Isoenzyme, CK-MB Mass Serum (SST) Calcitonin Serum Calcitonin, CT Serum (SST) Carcinoembryonic Antigen CEA Serum (SST) Ceruloplasmin Ferroxidase, Serum Ceruloplasmin Serum (SST) Chloride Serum Chloride, Cl- Serum (SST) Chromogranin A CgA Serum (SST, fasting; avoid PPI 2 weeks before) Copper Serum Copper, Cu Serum (SST, trace-element-free tube) Creatine Kinase CK, Total CK Serum (SST) Creatinine Serum Creatinine, SCr Serum (SST) Cystatin C Cys C Serum (SST) Digoxin Level Serum Digoxin Serum (SST) Direct Bilirubin Conjugated Bilirubin, Direct-Reacting Bilirubin Serum (SST) Fasting Insulin Serum Insulin, Fasting Serum Insulin Serum (SST, fasting) Fasting Plasma Glucose FPG, Fasting Blood Sugar Fluoride oxalate (grey top) or EDTA Gamma-Glutamyl Transferase GGT, Gamma GT Serum (SST) Globulin Serum Globulin, Globulin Fraction Serum (SST) HDL Cholesterol HDL-C, High-Density Lipoprotein Cholesterol Serum (SST) HbA1c Glycated Haemoglobin, Glycosylated Haemoglobin EDTA whole blood High-Sensitivity Troponin I hsTnI, hs-cTnI Serum (SST) High-Sensitivity Troponin T hsTnT, hs-cTnT Serum (SST) LDL Cholesterol LDL-C, Low-Density Lipoprotein Cholesterol Serum (SST) Lactate Blood Lactate, Lactic Acid Fluoride oxalate or ABG syringe (on ice, immediate analysis) Lactate Dehydrogenase LDH, LD Serum (SST) Lipase Serum Lipase, Pancreatic Lipase Serum (SST) Lipoprotein(a) Lp(a) Serum (SST) Lithium Level Serum Lithium, Li+ Serum (SST) Magnesium Serum Magnesium, Mg2+ Serum (SST) Myoglobin Serum Myoglobin Serum or urine (SST) NT-proBNP N-Terminal pro-Brain Natriuretic Peptide, NT-pro-BNP Serum (SST) Non-HDL Cholesterol Non-HDL-C Serum (SST) Osteocalcin Bone Gla Protein, BGP Serum (SST) Phenytoin Level Serum Phenytoin, Diphenylhydantoin Serum (SST) Phosphate Serum Phosphate, PO4 Serum (SST, fasting preferred) Plasma Homocysteine Homocysteine, tHcy EDTA or sodium fluoride plasma (process within 1h) Potassium Serum Potassium, K+ Serum (SST, without haemolysis) Prealbumin Transthyretin, PAB Serum (SST) Prostate-Specific Antigen PSA, Total PSA Serum (SST; avoid prostatic massage 24h before) Random Plasma Glucose RBG, Random Blood Glucose Fluoride oxalate (grey top) Serum Osmolality Plasma Osmolality, Osmolarity Serum (SST) Sodium Serum Sodium, Na+ Serum (SST) Tacrolimus Level FK506, Tacrolimus Trough EDTA whole blood Total Bilirubin Bilirubin Total, T-Bil Serum (SST, protected from light) Total Calcium Serum Calcium, Ca2+ Serum (SST) Total Cholesterol Serum Cholesterol, TC Serum (SST) Total Protein Serum Total Protein, TP Serum (SST) Triglycerides TG, Triacylglycerols Fasting serum (SST) Urea Blood Urea Nitrogen (BUN), Serum Urea Serum (SST) Uric Acid Urate, Serum Urate Serum (SST) Urine Albumin:Creatinine Ratio uACR, Albumin:Creatinine Ratio Spot urine (EMU preferred) Urine Protein:Creatinine Ratio uPCR, PCR Spot urine Valproate Level Sodium Valproate, Valproic Acid Level Serum (SST, trough pre-dose) Zinc Serum Zinc Serum (SST, trace-element-free tube) eGFR (CKD-EPI) eGFR, Estimated Glomerular Filtration Rate Serum (SST)