Total reviews 411
Total reviews 411
Tests Included: 1
Est. 1-3 (business days) Turnaround
Specimen type: Blood
Quest Diagnostics Location
Serum phosphorus (Phosphate) levels alone are of limited diagnostic value and should be correlated with serum calcium levels. An increased phosphorus with decreased calcium suggests either hypoparathyroidism or renal disease. A decreased phosphorus and an increased calcium suggests hyperparathyroidism or sarcoidosis. When both calcium and phosphorus are decreased diagnostic considerations include malabsorption, vitamin D deficiency and renal tubular acidosis. Increased phosphorus and normal or increased calcium suggests Milk-alkali syndrome or hypervitaminosis D.
Tests Included: 1
Est. 1-3 (business days) Turnaround
Specimen type: Blood
Quest Diagnostics Location
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Please do not exercise prior to testing. It is best that your blood is taken in a rested state.
Note: Turn around times on results are an estimate and are not guaranteed. The lab may need additional time due to holidays, confirmation/repeat testing, etc. You can contact us to discuss when your results should be ready and we will contact the lab on your behalf immediately.
| <1 Week | 4.0-9.0 mg/dL |
| 1 Week-2 Years | 4.0-8.0 mg/dL |
| 3-12 Years | 3.0-6.0 mg/dL |
| 13-64 Years | 2.5-4.5 mg/dL |
| >64 Years | 2.1-4.3 mg/dL |
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