| Amino Acids, random | Metanephrines, 24 hr or random |
| Aminolevulinic Acid, Quantitative, 24 hr | Microalbumin, random |
| Amylase, random | Microalbumin, Timed Collection, 24 hr |
| BK Virus DNA, Quantitative, by Rapid PCR, random | Mucopolysaccharides, Quantitation, random |
| Calcium, 24 hr preferred; random, if necessary | N-Telopeptide, Cross-Linked, 24 hr |
| Catecholamines, Fractionated (includes Dopamine), 24 hr or random |
Organic Acids, random |
| Chloride, 24 hr or random | Orotic Acid, random or timed |
| Creatinine, 24 hr or random | Osmolality, random |
| Creatinine Clearance, 24 hr | Porphobilinogen, Qualitative, random |
| Cystine, Quantitative, random | Potassium, 24 hr or random |
| Ethanol, random | Pregnancy Test, 1st void or random (preferred) |
| Glucose, Quantitative, 24 hr or random | Protein Electrophoresis, 24 hr or random |
| Hemosiderin, random | Protein, Quantitative, 24 hr or random |
| Homocystine, Quantitative, 24 hr or random | Sodium, 24 hr or random |
| Homovanillic Acid (HVA), 24 hr or random | Urea Nitrogen, 24 hr or random |
| Immunofixation Electrophoresis, random | Uric Acid, 24 hr preferred random, if necessary |
| Inorganic Phosphorus (Phosphate), random | Urinalysis, Routine Screen or with Microscopy |
| Lysozyme, random | Urine Cytology, random |
| Magnesium, 24 hr preferred random, if necessary | Vanillylmandelic Acid (VMA), 24 hr or random |