Folic acid labcorp

Order Code Order Code Name Order Loinc Result Code Result Code Name UofM Result LOINC; 716720: Organic Acid Analysis, Urine: 49287-6: 716721: Organic Acid Interpretation

Folate is the natural form of vitamin B9, water-soluble and naturally found in many foods. It is also added to foods and sold as a supplement in the form of folic acid; this form is actually better absorbed than that from food sources—85% vs. 50%, respectively. Folate helps to form DNA and RNA and is involved in protein metabolism.Is methylcobalamin folic acid? Methylcobalamin is ... Folate - Wikipedia You should be able to look at the ... What are the best aspects of working at LabCorp?Immediately after blood is drawn, add 2 mL of whole blood from the gray-top tube to 2 mL of 8% perchloric acid (PeopleSoft No. 111749) (7 mL of 70% perchloric acid diluted to 100 mL with deionized water). Note: Use 1:1 blood (ie, equal parts) to 8% perchloric ratio if less blood is obtained. Shake mixture vigorously for about 30 seconds.Use. This test can be used to follow treatment response in patients being treated for syphilis infection. This assay should not be used to screen for syphilis infection. To screen for syphilis infection, a reflex cascade that includes both RPR and a treponema -specfic assay should be utilized, such as Treponema pallidum (Syphilis) Screening ... FRAT ® (Folate Receptor Autoantibody Test) is a diagnostic blood test that screens for Folate Receptor Autoantibodies.. The presence of Folate Receptor Autoantibodies suggests that folate (vitamin B9), which is an essential vitamin for proper growth and neurological function, is not being properly transported to the brain and into the cerebrospinal fluid (CSF). Order this Homocysteine Blood Test to measure homocysteine levels in the blood and help screen for a vitamin B12, B6, or folic acid deficiency. Homocysteine is an amino acid, molecules the body uses to make proteins. The homocysteine concentration levels are usually low because the body uses vitamin B12, vitamin B6, and folic acid to quickly ...

Compare prices and options for folate (folic acid) tests from different online lab test stores. Find out which stores offer LabCorp tests and which states are blacklisted for this test. This Vitamin B12 Test measures the level of vitamin B12 (also called cobalamin) found in your blood. A vitamin B12 deficiency can cause fatigue, muscle weakness, intestinal problems, numbness, memory loss and anemia. If left untreated, a B12 deficiency may lead to irreversible nerve damage. Elevated levels of vitamin B12 may indicate health ... Folate, Serum - Folic acid deficiency is common in pregnant women, alcoholics, in patients whose diets do not include raw fruits and vegetables, and in people with structural damage to the small intestine. The most reliable and direct method of diagnosing folate deficiency is the determination of folate levels in both erythrocytes and serum.None Vitamin B1, Whole Blood test cost minimal is in Walk-In Lab (Vitamin B1 Whole Blood Test) with price $65.00. Vitamin B1, Whole Blood test cost max is in True Health Labs (Juli Keene Nutritionist’s Advanced Health & Nutrient Check) with price $1389.00. This laboratory test is available in 7 online lab test stores. Covered components: Vit.Folic acid is the synthetic version of the vitamin folate, also known as vitamin B9. Folate helps the body make healthy red blood cells and is found in certain foods. Folic acid is used to: Folic acid is available on prescription. It comes as tablets or as a liquid you swallow. You can also buy lower dose tablets from pharmacies and supermarkets.

ACID PHOS, Acid Phosphatase. ACP, Acid Phosphatase. ACT, Activated Clotting Time ... Folate. FSH/LH, FSH/LH Evaluation. FT3, Free T3. FT4, Free Thyroxine. G2PP, 2 ...Folic acid supplements are generally safe and well-tolerated when taken as prescribed. Doses over 1,000 mcg may cause side effects, including abdominal cramps, stomach upset, diarrhea, flatulence, taste disturbances, irritability, jitteriness, insomnia, nausea, and skin color changes.Diagnosis of folic acid deficiency and other deficiency disorders that cause anemia Clinical Significance No sample should be collected on patients receiving therapy with high biotin doses (i.e. biotin therapy for Multiple Sclerosis or oncology patients; skin, hair and nail supplements, or multivitamins containing > 5 mg/day) until at least 12 ...Best professionally administered test: Labcorp Vitamin B12 and Folate Blood Test. Best for accuracy: LetsGetChecked Folate Test. Best for convenience: Next …

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High homocysteine levels also have been connected to heart disease and strokes. There is a genetic test for MTHFR variations. But there’s also a cheaper and more accurate way to test for whether ...Ferritin is found in virtually all cells of the body and serves as the cellular storage repository for iron. 2,3 Ferritin is a macromolecule with an average molecular weight of near 440 kD that varies depending on the iron content. Ferritin consists of a protein shell (apoferritin) of 24 subunits surrounding an iron core consisting of up to 4000 ferric iron ions.Vitamin B 12 / Folic Acid. Order Name B12 FOLAT Test Number: 4500850 Revision Date 06/04/2021. Test Name Methodology LOINC Code; Folic Acid (Folate) Chemiluminescence Assay: 2284-8 Vitamin B12 Chemiluminescence Assay: 2132-9 SPECIMEN REQUIREMENTS ... Labcorp Oklahoma, Inc.Use. Valproate (valproic acid; divalproex sodium, a compound containing sodium valproate and valproic acid) controls absence, myoclonic, and tonic-clonic seizures in generalized, idiopathic, and symptomatic epilepsy. It is most useful in typical absence seizures. Valproate is as effective as ethosuximide in patients with absence seizures alone ...

Labcorp Test Number: 002014 Test Details: Folate (Folic Acid), Serum measures the levels of folate in the blood, providing information about nutritional status and potential deficiencies. Specimen Type: Serum Fasting: Fasting may not be required. Follow specific instructions from your healthcare provider. Turnaround Time: Results typically …It’s recommended that healthy adults get at least 400 mcg of folate per day to prevent a deficiency ( 2 ). Here are 15 healthy foods that are high in folate or folic acid. 1. Legumes. Science ...Vacutainer® gray-top urine culture transport tube with preservative (preferred). If less than 4 mL of urine is collected, usually from pediatric and geriatric patients or from a catheter, submit refrigerated in a sterile, screw cap container or tube. Do not submit low volume urine specimens in underfilled gray top tubes.Folic acid deficiency may develop in long-term anticonvulsant therapy or with use of oral contraceptives. This deficiency causes anemia, macrocytic anemia, and megaloblastic anemia. It is indistinguishable from vitamin b 12 deficiency in peripheral blood and bone marrow findings, but the neurologic lesions seen in b 12 deficiency do not occur.Anemia Profile B test cost is between $129.00 and $217.00. None Anemia Profile B test cost minimal is in Personalabs (Anemia Profile Blood Test) with price $129.00. Anemia Profile B test cost max is in EconoLabs (Anemia Profile B, Blood) with price $205.00. This laboratory test is available in 2 online lab test stores.Test Includes. CBC with differential and platelet count; ferritin; folates (folic acid); iron; iron binding capacity; reticulocyte count; vitamin B 12.If your doctor has ordered blood work for you or perhaps a new job requires you to undergo a drug screen, you can head to a LabCorp location to take care of these and other scenari...In the United States and the United Kingdom, the prevalence of vitamin B12 deficiency has been estimated to be approximately 6% of persons younger than 60 years, and nearly 20% in those older than 60 years. 10 B12 status in the United States has been assessed in the National Health and Nutrition Examination Survey (NHANES). 20 Using NHANES data ...Vitamin B9, also known as folate or folic acid, is important in red blood cell formation, healthy cell function and growth. Vitamin B12, plays a role in red blood cell formation along with cell metabolism, nerve function and DNA production. Test Details. Sample Type: Blood. Collection Method: In person at a Labcorp location. Age: 18+.Biotin is a colorless, water-soluble B-complex vitamin that is also referred to as vitamin B 7. 1-3 Biotin functions as a cofactor for five mammalian enzymes that catalyze specific carboxylation reactions. 2 These are: • Acetyl-CoA carboxylase I and II: catalyze the carboxylation of acetyl CoA to form malonyl CoA which, in turn, serves as a ...Verify that the patient has not had vitamins containing folic acid during the previous three to five days; if so, consult the physician. Causes for Rejection No frozen whole blood; no refrigerated whole blood; plasma specimen; hemolysis; transport tubes with whole blood for the hematocrit portionFolate (Folic Acid) ... LabCorp test: 002014 Components: Folate (Folic Acid), Serum Hepatic Function Panel (7) (test) Stores: EconoLabs, HealthLabs, Health Testing Centers, Health Tests Direct, LabReqs, LifeExtension, Private MD, RequestATest, Walk-In Lab LabCorp test: 322755 ...

Uncomplicated iron deficiency: Serum transferrin (and TIBC) high, serum iron low, saturation low. Usual causes of depleted iron stores include blood loss, inadequate dietary iron. RBCs in moderately severe iron deficiency are hypochromic and microcytic. Stainable marrow iron is absent. Serum ferritin decrease is the earliest indicator of iron ...

Feb 15, 2011 ... She prescribes extra Folic Acid & Progesterone suppositories. RE's office calls me today. LabCorp never did my chromosomal testing. They ...Additional Information. MMA is a four-carbon molecule that is a product of the metabolic break-down of valine, isoleucine, and propionic acid. 1 Vitamin B12 is a critical cofactor for the conversion of MMA to succinate. 1 As a result, vitamin B 12 deficiency causes an accumulation of MMA in the serum. 1 MMA concentrations will often become ...Immediately after blood is drawn, add 2 mL of whole blood from the gray-top tube to 2 mL of 8% perchloric acid (PeopleSoft No. 111749) (7 mL of 70% perchloric acid diluted to 100 mL with deionized water). Note: Use 1:1 blood (ie, equal parts) to 8% perchloric ratio if less blood is obtained. Shake mixture vigorously for about 30 seconds.Homocyst (e)ine, Plasma test cost is between $54.00 and $279.00. None Homocyst (e)ine, Plasma test cost minimal is in LifeExtension (Homocysteine Blood Test) with price $54.00. Homocyst (e)ine, Plasma test cost max is in True Health Labs (Fix Your Fatigue Blood Panel) with price $489.00. This laboratory test is available in 10 online lab test ...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.Vitamin B9, also known as folate or folic acid, is important in red blood cell formation, healthy cell function and growth. Vitamin B12, plays a role in red blood cell formation …Why the Test is Performed. This test is done to check for folic acid deficiency. Folic acid helps form red blood cells and produce DNA that stores genetic codes. Taking the right amount of folic acid before and during pregnancy helps prevent neural tube defects, such as spina bifida. Women who are pregnant or planning to become pregnant should ...Vitamin B 12 / Folic Acid. Order Name B12 FOLAT Test Number: 4500850 Revision Date 06/04/2021. Test Name Methodology LOINC Code; Folic Acid (Folate) Chemiluminescence Assay: 2284-8 Vitamin B12 Chemiluminescence Assay: 2132-9 SPECIMEN REQUIREMENTS ... Labcorp Oklahoma, Inc.Vitamin B 12 / Folic Acid. Order Name B12 FOLAT Test Number: 4500850 Revision Date 06/04/2021. Test Name Methodology LOINC Code ... Labcorp Oklahoma, Inc.

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Vitamin B12 test cost is between $33.00 and $169.00. Vitamin B12 test cost minimal is in Walk-In Lab (Vitamin B12 Blood Test) with price $33.00. Vitamin B12 test cost max is in True Health Labs (Juli Keene Nutritionist’s Advanced Health & Nutrient Check) with price $1389.00. This laboratory test is available in 9 online lab test stores.Order this Homocysteine Blood Test to measure homocysteine levels in the blood and help screen for a vitamin B12, B6, or folic acid deficiency. Homocysteine is an amino acid, molecules the body uses to make proteins. The homocysteine concentration levels are usually low because the body uses vitamin B12, vitamin B6, and folic acid to quickly ...Folic acid deficiency may develop in long-term anticonvulsant therapy or with use of oral contraceptives. This deficiency causes anemia, macrocytic anemia, and megaloblastic anemia. It is indistinguishable from vitamin b 12 deficiency in peripheral blood and bone marrow findings, but the neurologic lesions seen in b 12 deficiency do not occur. ... FRAT ® (Folate Receptor Autoantibody Test) is a diagnostic blood test that screens for Folate Receptor Autoantibodies.. The presence of Folate Receptor Autoantibodies suggests that folate (vitamin B9), which is an essential vitamin for proper growth and neurological function, is not being properly transported to the brain and into the cerebrospinal fluid (CSF). ACID PHOS, Acid Phosphatase. ACP, Acid Phosphatase. ACT, Activated Clotting Time ... Folate. FSH/LH, FSH/LH Evaluation. FT3, Free T3. FT4, Free Thyroxine. G2PP, 2 ...Get know how much does lab test cost: Hgb S, Folate (Folic Acid), Serum, Anemia Profile B Direct access testing with or without insurance. ... LabCorp test: 042077 ...Folic acid (vitamin B9) is a water-soluble vitamin used to manage and treat megaloblastic anemia. Folic acid has FDA approval for treating megaloblastic and macrocytic anemias due to folic deficiency. This activity describes the indications, mechanism of action, and contraindications for folic acid as a valuable agent in managing megaloblastic anemia and preventing other disorders. One of the ...Anemia Profile B test cost is between $129.00 and $217.00. None Anemia Profile B test cost minimal is in Personalabs (Anemia Profile Blood Test) with price $129.00. Anemia Profile B test cost max is in EconoLabs (Anemia Profile B, Blood) with price $205.00. This laboratory test is available in 2 online lab test stores.Making an appointment with LabCorp online is a simple and convenient way to get the medical testing you need. Whether you’re looking for a routine checkup or need to get tested for... ….

Hepatic* ALP, AST, ALT, Bili Tot, Bili Dir, Bili Indir, Protein, Albumin. Lipid Triglycerides, Cholesterol, HDL, LDL calc, LDL:HDL Ratio, Chol:HDL Ratio. AHP Hep A IgM, Hep B Core IgM, Hep B Surf Ag, Hep C Ab. * Neonatal panels available and should be ordered for patients ≤1 year of age. PSA.Vitamin B 12 / Folic Acid. Allow serum to clot fully, then separate serum and plasma within 2 hours of collection. Unacceptable: hemolyzed serum or plasma. Useful in the investigation of macrocytic anemia and work-up of deficiencies seen in evaluate megaloblastic and macrocytic anemias. Covered tests: Vitamin B12 and Folates ( partial ) ( LabCorp ) Extra tests (click to add to search): Vitamin B12 and Folates (partial) ( LabCorp ) Covered components: Folate (Folic Acid), Serum. Extra components (click to add to search): Vitamin B12. $110.99. $135.00. Vitamin B6, Plasma test cost is between $60.75 and $1389.00. Vitamin B6, Plasma test cost minimal is in LifeExtension (Vitamin B6 Blood Test) with price $60.75. Vitamin B6, Plasma test cost max is in True Health Labs (Juli Keene Nutritionist’s Advanced Health & Nutrient Check) with price $1389.00. This laboratory test is available in 8 online ... In the United States and the United Kingdom, the prevalence of vitamin B12 deficiency has been estimated to be approximately 6% of persons younger than 60 years, and nearly 20% in those older than 60 years. 10 B12 status in the United States has been assessed in the National Health and Nutrition Examination Survey (NHANES). 20 Using NHANES data ... Folate (Folic Acid) test use: Detect folate deficiency; Monitor therapy with folate; Evaluate megaloblastic and macrocytic anemia; Evaluate alcoholic patients; Testing the folic acid level is primarily used in the diagnosis of megaloblastic anemia. Patient Preparation: Discontinue any supplements containing Biotin for 72 hours prior to specimen ... Folate (Folic Acid) (LABCORP) Test Code. 99901000071. Alias/See Also. LAB69: Folate LAB8025: LAB69A: Folate (Folic Acid) | LABCORP EAP: 002014. CPT Codes 82746x1 Order. HealthLabs. Vitamin B12 & Folic Acid Test. Covered tests: Vitamin B12 and Folates ( LabCorp ) Covered components: Vitamin B12, Folate (Folic Acid), Serum. Blacklisted …Feb 15, 2011 ... She prescribes extra Folic Acid & Progesterone suppositories. RE's office calls me today. LabCorp never did my chromosomal testing. They ...None Vitamin B3 (Niacin and Metabolite) test cost minimal is in HealthLabs (Vitamin B3 (Niacin) Test) with price $49.00. Vitamin B3 (Niacin and Metabolite) test cost max is in True Health Labs (Juli Keene Nutritionist’s Advanced Health & Nutrient Check) with price $1389.00. This laboratory test is available in 5 online lab test stores. Vit. Folic acid labcorp, In today’s fast-paced world, convenience and efficiency are key when it comes to managing our healthcare needs. One of the primary advantages of utilizing LabCorp’s patient appoint..., Order Code Order Code Name Order Loinc Result Code Result Code Name UofM Result LOINC; 791170: Methylphenidate + Mtb, Urine: 791171: Methylphenidate: ng/mL: 3809-1, LabCorp test: 070140 Components: Vitamin E(Alpha Tocopherol), Vitamin E(Gamma Tocopherol) Vitamin E (Alpha and Gamma Tocopherol) test cost is between $48.00 and $939.00. None Vitamin E (Alpha and Gamma Tocopherol) test cost minimal is in HealthLabs (Vitamin E Test) with price $48.00. ... Folate (Folic Acid), Serum, Iron …, Jun 15, 2018 · Order Name FOLIC ACID Test Number: 4500950 Revision Date 06/15/2018. Test Name Methodology LOINC Code; Folic Acid (Folate) ... Labcorp Oklahoma, Inc. , Order Name FOLIC ACID Test Number: 4500950 Revision Date 06/15/2018. Test Name Methodology LOINC Code; Folic Acid (Folate) ... Labcorp Oklahoma, Inc., Folate testing is done to check for low levels of the nutrient. It may be ordered to follow up on an abnormal blood test or if symptoms could be caused by a folate deficiency. Folate is found naturally in certain foods like: Leafy greens. Nuts. Citrus fruits. It's also added to many foods in the form of folic acid., Clinical Significance. Folate, Serum - Folic acid deficiency is common in pregnant women, alcoholics, in patients whose diets do not include raw fruits and vegetables, and in people with structural damage to the small intestine. The most reliable and direct method of diagnosing folate deficiency is the determination of folate levels in both ..., It’s recommended that healthy adults get at least 400 mcg of folate per day to prevent a deficiency ( 2 ). Here are 15 healthy foods that are high in folate or folic acid. 1. Legumes. Science ..., Test Results: 1-2 days. May take longer based on weather, holiday or lab delays. Walk-In Lab is prohibited from selling Quest tests to residents in the following states:AZ, NY, NJ, RI. Order this Vitamin B12 and Folate panel to measure vitamin B12 and folate levels in the blood to screen for a deficiency that can cause anemia. Vitamin B12 and ..., Vitamin B 12 / Folic Acid. Order Name B12 FOLAT Test Number: 4500850 Revision Date 06/04/2021. Test Name Methodology LOINC Code; Folic Acid (Folate) Chemiluminescence Assay: 2284-8 Vitamin B12 Chemiluminescence Assay: 2132-9 SPECIMEN REQUIREMENTS ... Labcorp Oklahoma, Inc., Special Instructions. This test may exhibit interference when sample is collected from a person who is consuming a supplement with a high dose of biotin (also termed as vitamin B7 or B8, vitamin H, or coenzyme R). It is recommended to ask all patients who may be indicated for this test about biotin supplementation. , Labcorp Test Number: 002014 Test Details: Folate (Folic Acid), Serum measures the levels of folate in the blood, providing information about nutritional status and potential deficiencies. Specimen Type: Serum Fasting: Fasting may not be required. Follow specific instructions from your heal , Test results are generally provided in nanograms per milliliter (ng/mL). A normal range for vitamin B-12 is 200 to 900 ng/mL and the normal range for folic acid is 2.7 to 17.0 nanograms per milliliter (ng/mL) or 6.12 to 38.52 nanomoles per liter (nmol/L). If the test is conducted on the blood plasma, a normal range for folate is 2 to 10 ng/mL ..., Dec 5, 2011 ... LabCorp is one of the largest medical testing companies in the United States, performing almost 1 million tests per day., LabCorp test: 001024 Components: Phosphorus 25-Hydroxy Vitamin D (D2 ... Folate (Folic Acid), Serum (component), It’s recommended that healthy adults get at least 400 mcg of folate per day to prevent a deficiency ( 2 ). Here are 15 healthy foods that are high in folate or folic acid. 1. Legumes. Science ..., Vitamin B12 + Folates LabCorp. SKU. 317-l. LabCorp Test #: 000810, CPT: 82607, 82746. Details. Vitamin B12 and Folic Acid blood testing may help doctors diagnose central nervous system disorders, anemia, and malabsorption syndromes. B12 and folic acid also play important roles in maintaining energy levels, muscle strength, and energy. , Lead acid batteries have had the same basic design for nearly a hundred years, with plates of lead and zinc sandwiched into a sulfuric acid bath. The electrolyte reaction can store..., To remove soap scum and hard water deposits from a tile wall in a bathroom, use muriatic acid diluted with water. Watch the video to find out more. Expert Advice On Improving Your ..., Uncomplicated iron deficiency: Serum transferrin (and TIBC) high, serum iron low, saturation low. Usual causes of depleted iron stores include blood loss, inadequate dietary iron. RBCs in moderately severe iron deficiency are hypochromic and microcytic. Stainable marrow iron is absent. Serum ferritin decrease is the earliest indicator of iron ..., Vitamin B9, also known as folate or folic acid, is important in red blood cell formation, healthy cell function and growth. Vitamin B12, plays a role in red blood cell formation along with cell metabolism, nerve function and DNA production. Test Details. Sample Type: Blood. Collection Method: In person at a Labcorp location. Age: 18+., Labcorp test details for Folate (Folic Acid) Patients & Individuals (Press Entering or Space toward Go to Landing Page or Print Down to expand Menu) Patients & Individually expand menu, Feb 15, 2011 ... She prescribes extra Folic Acid & Progesterone suppositories. RE's office calls me today. LabCorp never did my chromosomal testing. They ..., Vitamin C test cost max is in Walk-In Lab (Vitamins Blood Test Panel) with price $350.00. This laboratory test is available in 5 online lab test stores. Extra components (click to add to search): Vitamin B12, Folate (Folic Acid), Serum, Vitamin B6, Vitamin A, Vitamin E (Alpha Tocopherol), Vitamin E (Gamma Tocopherol), Vitamin D, 25-Hydroxy, Vit., Folate, Serum - Folic acid deficiency is common in pregnant women, alcoholics, in patients whose diets do not include raw fruits and vegetables, and in people with structural damage to the small intestine. The most reliable and direct method of diagnosing folate deficiency is the determination of folate levels in both erythrocytes and serum., Folate (Folic Acid) (test) Stores: EconoLabs, HealthLabs, Health Tests Direct, LabReqs, Private MD, RequestATest, True Health Labs, Walk-In Lab LabCorp test: 002014 ( LabCorp ), Folate is found mainly in dark green leafy vegetables, beans, peas and nuts. Fruits rich in folate include oranges, lemons, bananas, melons and strawberries. The synthetic form of folate is folic acid. It's in an essential component of prenatal vitamins and is in many fortified foods such as cereals and pastas., Verify that the patient has not had vitamins containing folic acid during the previous three to five days; if so, consult the physician. Causes for Rejection No frozen whole blood; no refrigerated whole blood; plasma specimen; hemolysis; transport tubes with whole blood for the hematocrit portion, Folic acid (also called vitamin B9) is a vitamin that your body needs to make new cells. Everyone needs some folic acid — but pregnant people need even more. It’s important to take..., LOINC. 0070356. Folate, RBC. 2283-0. 0097130. Hematocrit (client supplied) 20570-8. * Component test codes cannot be used to order tests. The information provided here is not sufficient for interface builds; for a complete test mix, please click the sidebar link to access the Interface Map. , Folic acid helps form red blood cells and produce DNA that stores genetic codes. Taking the right amount of folic acid before and during pregnancy helps prevent neural tube defects, such as spina bifida. Women who are pregnant or planning to become pregnant should take at least 600 micrograms (mcg) of folic acid every day., The current recommendations are that these women consume 4,000 mcg of folic acid each day beginning 1 month before becoming pregnant and through the first 3 months of pregnancy. When …, Vitamin B12 (Cobalamin) and Folate Panel, Serum - Folic acid deficiency is common in pregnant women, alcoholics, patients with diets that do not include raw fruits and vegetables, and people with structural damage to the small intestine. The most reliable and direct method of diagnosing folate deficiency is the determination of folate levels in both …