Labcorp creatinine

The HbA1c (hemoglobin A1c) test measures your average blood sugar level over an extended period (8-12 weeks) and is a useful tool for both detecting and/or monitoring diabetes. It also includes a set of screenings commonly ordered at an annual health visit, including cholesterol and lipids, calcium, electrolytes, as well as liver and kidney ...

Labcorp creatinine. Description: Creatinine Clearance Urine (24 Hour) and Blood Test (Labcorp) This test measures Creatinine levels in both the blood and a 24 hour urine sample.Results will provide measurements for serum creatinine, urine creatinine, 24 hour urine creatinine, eGFR and creatinine clearance.Creatinine is a waste product produced by the breakdown of creatine in the muscles.

CK-MB usually peaks between 15 and 20 hours after the onset of a myocardial infarction. Pappas summarizes current literature regarding timing as follows. In non-Q wave, incomplete occlusion, nontransmural MI, CK-MB peaks on the average 15 hours from onset. In Q wave (complete occlusion) (transmural) infarction, CK-MB average peak is 17 to 20 ...

482632. CF Full-gene Carrier Screen. 90256-9. 482629. Director Review/Release. 72486-4. 482632. CF Full-gene Carrier Screen. 90256-9.This test was developed and its performance characteristics determined by Labcorp. It has not been cleared or approved by the Food and Drug Administration. Methodology. Inductively-coupled plasma/mass spectrometry (ICP/MS) ... Creatinine(Crt),U: g/L: 2161-8: 250281: Heavy Metals Profile II, Urine: 29589-9: 170391: Arsenic (Total),U: ug/L: 5586 ...This test measures creatinine and glomerular filtration rate. It is used to assess kidney function. Lab Test Catalog How Pricing Works. Pricing. Lab Test Catalog. How Pricing Works. ... (Drawn at Labcorp) 3X4 Genetics. Access Med Labs. Access Med Labs (Drawn at Labcorp) Aerodiagnostics LLC. Alletess Medical Laboratory. Ayumetrix. BostonHeart ...Labcorp test details for Iodine, Urine With Creatinine Ratio. Skip to main content Close Menu. Logins. Individuals & Patients. Find a Lab View Test ... Creatinine(Crt),U: g/L: 2161-8: 070172: Iodine, Urine w/Creat Ratio: 070165: Iodine/Creat Ratio: ug/g: 55928-6: Test Menu Right Side Menu. Find a Test; New & Updated Tests;5 - 7 days. Turnaround time is defined as the usual number of days from the date of pickup of a specimen for testing to when the result is released to the ordering provider.Introduction. Acute kidney injury (AKI) occurs commonly in hospitalized patients and carries a high mortality [1-3].The causes of AKI are often divided into three groups: pre-renal, intra-renal and post-renal [4-6].Pre-renal failure, also called pre-renal azotemia (PRA), is described as a reversible increase in serum creatinine and urea concentrations resulting from decreased renal ...LabCorp's celiac expertise extends beyond tests to include consultative services. LabCorp's scientific staff—including Dr Annette Taylor, a geneticist and recognized leader in the celiac field—can provide client consultations and are readily accessible to answer questions about test selection and results.Twenty-four hour urinary calcium is increased in HPT, low in familial hypocalciuric hypercalcemia (FHH) which is characterized by hypercalcemia and hypocalciuria. An autosomal dominant, it apparently has no complications. A ratio of renal calcium clearance:creatinine clearance <0.01 suggests this genetic disease.

The calcium with creatinine urine test is used to help identify abnormal states causing excess or suppressed excretion of calcium. LabCorp. Buy LabCorp: $95.00 . Sample ... Walk-In Lab is prohibited from selling LabCorp tests to residents in the following states:NY, NJ, RI, MA, MD. Quest. Buy Quest: $129.00 . Compare. Test Code: 1635. CPT Code ...CPT Code: 82542/82570 Order Code: C261 Includes: F2-isoprostane, Urine Creatinine ABN Requirement: No Specimen: Preservative-free Urine Volume: 2.0 mL Minimum Volume: 1.5 mL Container: Yellow Top Urine Tube (No Preservative) Collection: Collect urine sample in a preservative-free urine collection container (cup) according to standard protocols. Transfer aliquot into a preservative-free urine ...Hold your finger over the red funnel of the collection device. Gently apply pressure across your palm and along the finger up to the puncture site. Add blood to the red funnel of the collection device until all three tubes in the viewing window are full. Use the gauze pad to apply pressure to your finger to stop the bleeding.In SIADH, urinary sodium is usually >20 mmol/L. Inappropriate secretion of antidiuretic hormone (SIADH) was found in 7% of 250 patients with small cell lung cancer. 4 Such patients have hyponatremia, often severe, with hypo-osmolar serum, high urinary sodium excretion with urine osmolality greater than that of serum.Blood Components. In the average adult male there are approximately 5 quarts (4.75 liters) of blood, composed of about 3 quarts (2.85 liters) of plasma and 2 quarts (1.9 liters) of cells. Blood cells are suspended in the plasma, which is made up of water and dissolved materials, including hormones, antibodies, and enzymes that are being carried ...Sodium, Random Urine with Creatinine. Test Code. 8514. CPT Code(s) 82570, 84300. Print. Test Code. 8514. CPT Code(s) 82570, 84300. Ordering Restrictions may apply. Please provide SERVICE AREA INFORMATION to find available tests you can order. Not offered in Quest Diagnostics Nichols Institute (IFD) - San Juan Capistrano.Labcorp's test menu provides a comprehensive list of specialty and general laboratory testing services.

Results of both creatinine and specific gravity are used to identify dilute, substituted or invalid specimens. Tests for pH and nitrite can also be added to a panel, and are used to assess whether the physiological parameters of the collected specimen are in the expected range .You will need to visit a local lab for testing. Use: Creatinine is measured in a 24 hour urine sample to evaluate kidney function and calculate the glomerular filteration rate. It might be reduced in kidney failure and increased post exercise and fever. Renal function test when used as part of creatinine clearance; crude marker for completeness ...Reference Values. 0.5-1.3 mg/dL. Dobutamine, Levodopa and Calcium dobesilate (e.g. Dexium) cause artificially low creatinine results at the therapeutic drug level. N-Acetylcysteine at the therapeutic level and the Acetaminophen metabolite N-acetyl-p-benzoquinone imine (NAPQI) cause falsely low creatinine results.Bone resorption by osteoclasts results in the production of cross-linked N-telopeptides of type I collagen (NTx). 1 NTx is specific to bone and is found in urine as a stable end product of bone degradation. Levels of NTx correlate with the rate of bone resorption. Bone resorption rates exceeding bone formation results in a net loss of bone and ...Cannabinoid concentration is normalized using creatinine to correct for diurnal fluctuations in fluid intake and urine output. The normalized cannabinoid concentration can be used to monitor compliance with drug treatment programs. Serial determinations should be done at two- to three-day intervals. A 50% increase over the previous result is ...

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LabCorp is a healthcare diagnostics company that handles everything from routine labwork to drug testing. This diagnostics service offers ways to schedule, view and manage your app...Additional Information. FSH is a glycoprotein consisting of two subunits (α- and β-chains). Its molecular weight is approximately 32,000 daltons. FSH together with LH (luteinizing hormone), belongs to the gonadotropin family. FSH and LH regulate and stimulate the growth and function of the gonads (ovaries and testes) synergistically. 3.TEST: 700068. CPT: 82139. Print Share Include LOINC® in print. 3 - 6 days. Turnaround time is defined as the usual number of days from the date of pickup of a specimen for testing to when the result is released to the ordering provider. In some cases, additional time should be allowed for additional confirmatory or additional reflex tests.Labcorp test details for Histamine Determination, Urine. Histamine is synthesized from the amino acid L-histidine through the action of the enzyme histidine decarboxylase. 1 This small molecule is primarily produced by mast cells and basophils. These cells are morphologically characterized by numerous, electron dense cytoplasmic granules, which contain histamine and other compounds, enabling a ...Test Includes. Color, appearance, specific gravity, pH, protein, glucose, ketones, occult blood, leukocyte esterase, nitrite, bilirubin, and urobilinogen. These tests are done on all routine urinalysis ordered and if protein, leukocyte, occult blood, and nitrites are all negative, microscopic examination is not performed; just the above ...

A microalbumin creatinine random urine test is a good diagnostic tool for monitoring your kidney health and discovering any potential problems early, so you can get the treatment you need. ... our website and use the lab locator to find a convenient facility near you among our 4,000-plus Quest Diagnostics and Labcorp partner sites across ... Use. Test for acute myocardial infarct and for skeletal muscular damage; elevated in some patients with myxedema (hypothyroidism), malignant hyperthermia syndrome, and muscular dystrophy. CK is a marker for Duchenne muscular dystrophy, with elevations of 20 to 200 times normal. 1 CK is increased in female carriers of this X-linked disease, and ... Macroamylase is a high molecular weight material, normal amylase complexed to high molecular weight protein such as immunoglobulin. It is characterized by high serum amylase and low to normal urine amylase. Macroamylase occurs in normal as well as abnormal subjects. 4. Other tests: In pancreatitis, varying percentages of patients have the ...BUN/Creatinine Ratio (LabCorp). Get know how much does lab test cost. ... BUN/Creatinine Ratio test cost is between $28.00 and $59.00. None $28.00. Order Walk-In Lab ...Use. A timed 24-hour urine collection is the preferred specimen for measuring and interpreting this urinary analyte. Random collections normalized to urinary creatinine may be of some clinical use in patients who cannot collect a 24-hour specimen, typically small children. The mean urinary citrate excretion rate in patients with idiopathic ...Metabolic 7. Basic metabolic panel (BMP) Most medical professionals call it a chem 7 or BMP. A comprehensive metabolic panel (CMP) is similar but includes seven additional tests, for a total of 14. The seven tests included in the chem 7 panel include: Blood urea nitrogen (BUN) Carbon dioxide. Creatinine. Glucose.The CMP blood test measures key components for insights on your metabolism, liver and kidneys. Your metabolism is the life force of all your body's energy, turning what you eat into the fuel to support vital functions including heart rate, brain function and breathing. A metabolic test can reveal how the pieces involved are working to support ...Order Code Order Code Name Order Loinc Result Code Result Code Name UofM Result LOINC; 322777: Renal Panel (10) 24362-6: 001032: Glucose: mg/dL: 2345-7: 322777: Renal Panel (10)

Liver and biliary tests are useful in the differential diagnosis of jaundice from bilirubin overproduction (hemolysis), decreased uptake (Gilbert disease), decreased conjugation (hepatocellular disease, familial, drug-induced, pregnancy; obstructive bile duct disease).

Labcorp performs initial drug screening using immunoassay. An immunoassay is a test that uses antibodies to detect the presence of drugs and other substances in urine. ... At a minimum, the SVT panel includes testing for creatinine; a creatinine < 20 mg/dL reflexes to a specific gravity test. Results of both creatinine and specific gravity are ...Additional Information. Thallium exposure, associated with industrial inhalation and/or dermal absorption of metallic thallium or thallium salts, may cause albuminuria, sensory changes, polyneuritis, speech disturbances, weakness, and visual impairment. Ingestion of soluble thallium salts is characterized by colic, nausea, vomiting, tremors ...Labcorp test details for Lactic Acid Dehydrogenase (LD) In infectious mononucleosis, LD is usually more elevated than AST, and there is usually an isomorphic pattern of LD isoenzymes.In viral hepatitis, by contrast, AST and ALT (the transaminases) are much more increased than is LD, about three or more times higher than total LD, and LD 5 is high. The differential diagnosis of acute infarct of ...Since the onset of action is slow (5 to 10 days), parenteral administration is of no advantage. The plasma half-life is 17 to 36 hours, and this drug is eliminated almost entirely by the kidneys. Lithium clearance averages approximately 20% of creatinine clearance, but significant variability exists among patients.Description: Protein and Creatinine Urine Test (Labcorp) This test measures Protein and Creatinine levels in a urine sample. Results will provide measurements for protein, creatinine and the protein/creatinine ratio.Normally, the kidneys filter out protein and return it to the blood so little to no protein should be present in the urine.005199. Prothrombin Time (PT) Heart Failure. 004110. Galectin-3. 140080. Galectin-3 With B-type Natriuretic Peptide. 142005. Galectin-3 With NT-proBNP.Clinical Significance. Cortisol, Free, 24-Hour Urine with Creatinine, LC/MS/MS - Urinary Free Cortisol is useful in the detection of patients with Cushing's syndrome for whom Free Cortisol concentrations are elevated.

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These cookies may be set through our site by our advertising partners. They may be used by those companies to build a profile of your interests and show you relevant adverts on other sites.We would like to show you a description here but the site won't allow us.Forensic Toxicology and Employment Drug Testing. Our comprehensive menu of laboratory-based drug-free workplace and employee wellness testing options is designed to meet the needs of most employment testing programs. Numerous testing options and consistently good service are two primary benefits of MedTox's employment testing services. Our ...Normal BUN levels range from 6 to 20 milligrams per deciliter, according to MedlinePlus. In women, normal creatinine levels are between 0.6 and 1.1 milligrams per deciliter, while ...Factor II (Prothrombin), DNA Analysis. TEST: 511162. CPT: 81240. Print Share Include LOINC® in print. Prothrombin DNA. Prothrombin Gene Analysis. Prothrombin Gene Mutation. 5 - 7 days. Turnaround time is defined as the usual number of days from the date of pickup of a specimen for testing to when the result is released to the ordering provider.24-hour Kidney Stone Tests. Request an at-home collection kit for urine testing once a test request form has been submitted by your medical provider. Available Tests COVID-19 PCR Kit Request a home collection kit to determine if you have an active COVID-19 infection. COVID-19 PCR Kit COVID-19 Antibody Test Find out if you have developed ...Labcorp test details for Aluminum, Urine. Skip to main content Close Menu. Logins. Individuals & Patients ... • Aluminum:creatinine ratio: <50 μg/g creatinineUse. Uric acid measurements are useful in the diagnosis and treatment of gout, renal failure, and a variety of other disorders including leukemia, psoriasis, starvation, and other wasting conditions. Patients receiving cytotoxic drugs may be monitored with uric acid measurements. Only a minority of individuals with hyperuricemia develop gout.CK-MB usually peaks between 15 and 20 hours after the onset of a myocardial infarction. Pappas summarizes current literature regarding timing as follows. In non-Q wave, incomplete occlusion, nontransmural MI, CK-MB peaks on the average 15 hours from onset. In Q wave (complete occlusion) (transmural) infarction, CK-MB average peak is 17 to 20 ... ….

Blood Components. In the average adult male there are approximately 5 quarts (4.75 liters) of blood, composed of about 3 quarts (2.85 liters) of plasma and 2 quarts (1.9 liters) of cells. Blood cells are suspended in the plasma, which is made up of water and dissolved materials, including hormones, antibodies, and enzymes that are being carried ...The signs and symptoms of phosphate depletion may include neuromuscular, neuropsychiatric, gastrointestinal, skeletal, and cardiopulmonary systems. Manifestations usually are accompanied by serum levels <1.0 mg/dL. Severe hypophosphatemia is most common in elderly patients and is often found in postoperative subjects. 4.When it comes to scheduling medical appointments, the process can often be time-consuming and stressful. Fortunately, LabCorp makes it easy to schedule your appointment quickly and...These cookies may be set through our site by our advertising partners. They may be used by those companies to build a profile of your interests and show you relevant adverts on other sites.This test was developed and its performance characteristics determined by LabCorp. It has not been cleared or approved by the Food and Drug Administration. ... Reference Interval. Pediatric patients 1 and adults: VMA:creatinine ratio • Up to 2 years: 0.0−18.8 mg/g creatinine • 2 to 4 years: 0.0−11.0 mg/g creatinine • 5 to 9 years: 0.0 ... 1751-7. 322777. Renal Panel (10) 24362-6. 100779. eGFR. mL/min/1.73. 98979-8. Labcorp test details for Renal Function Panel. A six-part differential reported in some lab locations includes IG % and IG absolute counts. IG (immature granulocytes) includes metamyelocytes and myelocytes. It does not include bands or blast cells. 1,2 Promyelocytes and blasts are reported separately to denote the degree of left shift. An elevated percentage of IG has not been found to be ...Use. The estimated glomerular filtration rate (eGFR) provides an assessment of the filtering capacity of the kidney. Measuring serum creatinine along with an estimated glomerular filtration rate (eGFRcr) is recommended as the first step in GFR evaluation by current clinical practice guidelines. 2,3 The eGFR is calculated from a serum creatinine ... Labcorp creatinine, CPT Code: 82542/82570 Order Code: C261 Includes: F2-isoprostane, Urine Creatinine ABN Requirement: No Specimen: Preservative-free Urine Volume: 2.0 mL Minimum Volume: 1.5 mL Container: Yellow Top Urine Tube (No Preservative) Collection: Collect urine sample in a preservative-free urine collection container (cup) according to standard protocols. Transfer aliquot into a preservative-free urine ..., Calcium, 24-Hour Urine without Creatinine - This quantitative test, performed with a 24-hour urine specimen, may help screen for hypercalciuria, one of the established risk factors for kidney stone formation [1-3]. This test may also help assess metabolic disorders of calcium metabolism, such as hyperparathyroidism, bone disease, and idiopathic hypercalciuria., Simultaneous measurement of urine creatinine permits expression of the metanephrine:creatinine ratio. Some clinicians use >2.2 μg metanephrines/mg creatinine to distinguish pheochromocytoma from normal with this ratio. 1 , Serum sodium is a predictor of cardiovascular mortality in patients in severe congestive heart failure. 2. Hyponatremia without congestive failure or dehydration may occur with hypothyroidism, the syndrome of inappropriate secretion of antidiuretic hormone (SIADH), renal failure, or renal sodium loss. The differential diagnosis of hyponatremia ..., Order a Creatinine Clearance 24-Hour Urine and Blood Test to evaluate the rate and efficiency of kidney filtration. Contact Us 1-800-539-6119. ... Walk-In Lab is prohibited from selling LabCorp tests to residents in the following states:NY, NJ, RI, MA, MD. Quest. Buy Quest: $57.00 . Sample Report Compare. Test Code: 7943. CPT Code(s): 82575., The Effects Acceptance and Commitment Therapy and Health Education Adherence to Symptoms, Ability to Accept and Commit to Treatment and Compliance in Hallucinations Clients Mental Hospital of ..., Use. Uric acid measurements are useful in the diagnosis and treatment of gout, renal failure, and a variety of other disorders including leukemia, psoriasis, starvation, and other wasting conditions. Patients receiving cytotoxic drugs may be monitored with uric acid measurements. Only a minority of individuals with hyperuricemia develop gout., Use. Test for acute myocardial infarct and for skeletal muscular damage; elevated in some patients with myxedema (hypothyroidism), malignant hyperthermia syndrome, and muscular dystrophy. CK is a marker for Duchenne muscular dystrophy, with elevations of 20 to 200 times normal. 1 CK is increased in female carriers of this X-linked disease, and ... , 764383. Monitor Drug Profile 10 (MW) 737690. Amphetamines Screen, Urine. ng/mL. 19261-7. 764383. Monitor Drug Profile 10 (MW) 737696., In SIADH, urinary sodium is usually >20 mmol/L. Inappropriate secretion of antidiuretic hormone (SIADH) was found in 7% of 250 patients with small cell lung cancer. 4 Such patients have hyponatremia, often severe, with hypo-osmolar serum, high urinary sodium excretion with urine osmolality greater than that of serum., Collect 24-hour urine with 30 mL 6N HCl. Caution: Strong acid. Mix well. Instruct the patient to void at 8 a.m. and discard the specimen. Then collect all urine including the final specimen voided at the end of the 24-hour collection period (i.e., 8 a.m. the next morning). Screw the lid on securely. Container must be labeled with patient's full ..., The CMP blood test measures key components for insights on your metabolism, liver and kidneys. Your metabolism is the life force of all your body’s energy, turning what you eat into the fuel to support vital functions including heart rate, brain function and breathing. A metabolic test can reveal how the pieces involved are working to support ..., A complete blood count (CBC) test measures the amount of red and white blood cells in your body. A comprehensive metabolic panel (CMP) test measures various substances in the blood to determine your overall metabolic health. 4 Under consultation with your health care provider, a CMP test may help screen for conditions such as diabetes, kidney ..., LabCorp appointments should be scheduled through an individual lab testing site, according to LabCorp.com. Same-day appointments can be made with at least two hours notice, and wal..., Labcorp test details for Prostaglandin D2/Creatinine Ratio, Urine. Skip to main content Close Menu. Logins. Individuals & Patients. Find a Lab View Test Results ... Prostaglandin D2/Creatinine, U: 505526: Prostaglandin D2/Cr Ratio: ng/g: Pending: 505525: Prostaglandin D2/Creatinine, U: 505527: Prostaglandin D2, urine: pg/mL: 12838-9: …, Typically, this may be water or water with salt in it and is identified by extreme creatinine and specific gravity results. Adulteration-Adding a substance to a specimen after it has been collected. The product added is designed to mask the presence of, or chemically destroy, the drug or drug metabolite that the specimen may contain., Transfer the urine into a Labcorp amber plastic frozen transport tube with amber cap (Labcorp No. 78656). If ordered with Δ-ALA, pH must be <6. Label the container with the patient's name and date. ... Creatinine, U: mg/dL: 2161-8: 003065: Porphobilinogen, Qn, Random Ur: 24446-7: 003068: PBG/Creatinine Ratio: mg/g Creat. 13797-6: Test Menu ..., 0.0−14.9 mg/24 hours. If a borderline elevation of 5-HIAA is found, sample should be recollected following withdrawal of dietary and medication sources that might elevate 5-HIAA (see Patient Preparation). Nontropical sprue may cause a slight increase in urinary 5-HIAA. 5-HIAA levels are lowered by renal insufficiency and after small bowel ..., CKD is characterized by gradual loss of kidney function over time, defined as presence of either kidney damage (as indicated by the presence of albuminuria) or declining kidney function (as indicated by the level of GFR) for more than three months. 1. Non-HDL-C is a calculation (total cholesterol minus HDL-C), and includes the sum of the VLDL-C ..., This new lavatory design joins the dozens of new airplane seat mockups that'll likely never take to the skies. Due to the coronavirus, the end-to-end travel experience will look a ..., Home security can be achieved with some simple precautions. Follow these tips to make your home safer whether you're there or away. Advertisement While it's difficult to protect yo..., Labcorp test details for Prostaglandin D2/Creatinine Ratio, Urine , Creatinine is a normal waste product produced by muscle metabolism. When your kidneys are functioning normally, they filter creatinine and other waste products out of your blood and send them out of the body through urine. ... Buy LabCorp: $61.00 . Buy Quest: $61.00 . Creatinine Clearance 24-Hour Urine and Blood Test., This test was developed and its performance characteristics determined by LabCorp. It has not been cleared or approved by the Food and Drug Administration. Methodology. ... Creatinine(Crt),U: g/L: 2161-8: 071530: Chromium, Urine: 13464-3: 071511: Chromium/Creat Ratio: ug/g creat: 13464-3: Test Menu Right Side Menu. Find a Test; New & Updated Tests;, Creatinine, Urine01 Protein,Total,Urine01 Protein/Creat Ratio Current Result and Flag 57.9 5.5 95 Previous Result and Date Units Reference Interval ... The Previous Result is listed for the most recent test performed by Labcorp in the past 5 years where there is sufficient patient demographic data to match the result to the patient. Results ..., Labcorp test details for Preeclampsia Monitoring Profile With 24-Hour Urine. Skip to main content Close Menu. Logins. Individuals & Patients. Find a ... Creatinine: mg/dL: 2160-0: 360640: Preeclampsia Monitor w/24hr U: 013672: Creatinine, Urine: mg/dL: 2161-8: 360640: Preeclampsia Monitor w/24hr U: 013227: Creatinine, Ur 24hr: mg/24 hr: 2162-6:, As a teen today, you can choose how you personalize strategies to thrive beyond life circumstances. Navigating stress can be tough as a teen, but here are some tips for building he..., This urine creatinine test uses an automated chemistry analyzer to detect the levels of creatinine, a waste produced by muscles, in the urine during nonclinical and clinical resarch studies. Please contact us for site-specific details in regards to research model capabilities and matrix. ... Labcorp is a leading global life sciences company ..., CPT Code: 82542/82570 Order Code: C261 Includes: F2-isoprostane, Urine Creatinine ABN Requirement: No Specimen: Preservative-free Urine Volume: 2.0 mL Minimum Volume: 1.5 mL Container: Yellow Top Urine Tube (No Preservative) Collection: Collect urine sample in a preservative-free urine collection container (cup) according to …, Find your local Labcorp near you in MN. Find store hours, services, phone numbers, and more., 317222. UREA and Creatinine, 24-Hr Ur. 81232-1. 013236. Urea Nitrogen, 24hr. g/24 hr. 3096-5. Labcorp test details for Urea Nitrogen and Creatinine Profile, 24-Hour Urine., Preferred Specimen(s) 2 mL random urine collected in a preservative-free urine collection container (cup) Minimum Volume. 1.5 mL. Collection Instructions, Labcorp makes managing your health more convenient by letting you purchase the same lab tests trusted by doctors, online. Use the search below to find labs close to you. From there, you can find hours of operation and schedule an appointment. When visiting a lab, you should bring the Labcorp test request form from a health care professional ...