Cyclic AMP, Urine

Sunquest Code:MMMISC  
Epic Code:LAB4909Epic Name:Misc Lab Send Outs
Methodology:Enzymatic colorimetric assya; High performance liquid chromatography (HPLC)
CPT Code:82030 (Pricing not available)
Turnaround Time:Specimens are sent to reference laboratory Mon-Fri; results are reported within 2-9 days.
Special Instructions:Both urine and serum are required.

This test was developed and its performance characteristics determined by Laboratory Medicine and Pathology, Mayo Clinic. This test has not been cleared by the U.S. Food and Drug Administration.

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Urine Collection Procedure

Collection Instructions

Specimen:Urine and blood
Optimal Volume:2 mL blood and 14 mL urine
Minimum Volume:1.2 mL blood and 5.5 mL urine
Container:Red or gold (gel); Plastic leakproof container, sterile. Alternate: Red (no gel).
Collection Instructions:Both serum and urine are required for testing.

Processing and Shipping

Specimen Processing:Centrifuge and aliquot 1 mL, 0.5 mL minimum. Aliquot 14 mL, 5.5mL urine. Indicate specimen type on each sample. Store frozen.
Shipping Instructions:Ship frozen.
Test Performed at or Referral Lab Lab Sendouts  (Mayo Medical Laboratories)
Referral Lab number:GRP


Reference Range:

1.3-3.7 nmol/dL of glomerular filtrate



Urinary cyclic AMP is elevated in about 85% of patients with hyperparathyroidism and in about 50% of patients with humoral hypercalcemia of malignancy.


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