This test was developed and its analytical performance characteristics have been determined by Quest Diagnostics. It has not been cleared or approved by FDA. This assay has been validated pursuant to the CLIA regulations and is used for clinical purposes. ... To interpret test results use the reference range in the laboratory report.MyQuest. Get lab results sent directly to your smartphone, tablet, or desktop with MyQuest. You can even manage test results for your family or those in your care, schedule and receive medication reminders, and schedule appointments at Quest Diagnostics Patient Service Centers.Individuals who attend on-site fingerstick screening events will receive their biometric results at the event, as well as online on the Quest Diagnostics participant site within 3-5 days. Individuals who attend an on-site venipuncture screening event or complete a screening at a PSC receive results online within 1-3 days and receive a results ... Efficient—TB blood testing from Quest Diagnostics. Quest Diagnostics is the only laboratory with 2 IGRA blood tests approved for use by the FDA: the QuantiFERON ® -TB Gold Plus and T-SPOT ®. TB. a With either assay, only a single patient visit is required for a blood draw. Results are not subject to reader interpretation nor are they ...Service Area must be determined. Celiac Disease Comprehensive Panel - Celiac disease is caused by an immune response to gluten in genetically sensitive individuals. The diagnosis is largely based on a biopsy of the small intestine, but serologic tests also help support a diagnosis and may assist identification of patients who may require biopsy. A Quest Mobile phlebotomist will collect your sample and deliver it to Quest Diagnostics. 4 Get fast results online. Access results online as soon as they’re available. Discuss your results with an independent physician at no extra cost. View results . In-home sample collection is not available in all locations.The Cobalt, Blood test (test code 35417) detects cobalt in whole blood. Cobalt levels are most stable in whole blood, which is useful for assessing chronic exposure (eg, from metal implants). 2,5 Tests for cobalt in serum (Cobalt, test code 345) and urine (Cobalt, Random Urine, test code 37513; Cobalt, 24-Hour Urine, test code 14761) are also ... Identifying Marijuana Use. Marijuana, also known as cannabis, is a plant material obtained from cannabis sativa. It is used as medication or recreational purposes. Although the Cannabis plant contains hundreds of compounds, delta-9-tetrahydrocannabinol (Δ9-THC or THC) is psychoactive and produces several pharmacological effects.Know where your levels of nine PFAS "forever chemicals" stand. Better understand the buzz around PFAS "forever chemicals" – what to know and why it matters. This new blood test available on questhealth.com measures the levels of nine PFAS "forever chemicals" that have been associated with certain health risks. Setup Schedule. Service Area must be determined. Urinalysis, Complete - Dipstick urinalysis is important in accessing the chemical constituents in the urine and the relationship to various disease states. Microscopic examination helps to detect the presence of cells and other formed elements.The American Gastroenterological Association (AGA) recommends optimal infliximab trough concentration of 5 mcg/mL or greater in patients with active IBD. Data from separate clinical studies suggest an optimal infliximab trough concentration of greater than 3.8 or 6-10 mcg/mL. Based on the results of clinical equivalence studies, the FDA and the ...An Aβ42/40 ratio of 0.150 to 0.169 suggests an intermediate risk of having AD pathology, these limits lie within the margins of interassay precision (data on file). Follow-up testing (eg, PET, CSF biomarkers) may be warranted to investigate AD pathology as the cause of MCI or dementia, especially near the lower limit of this range. An Aβ42/40 ...Appointment Scheduling Pay Bills Contact Quest keyboard_arrow_down Sign In. help ...You'll receive an email when your test results are available for review in MyQuest. (In some cases, a delivery date may be provided.) • Canceled. This order was canceled on <date>. Please determine if testing is still needed. Tests purchased through Quest will display the Quest logo in the bottom left-hand corner of the test card.If you have any questions regarding this information or require assistance with interpreting these drug test results, please contact a Quest Diagnostics toxicology specialist at 1-877-40-RX TOX (1-877-407-9869).Booking an appointment at Quest Diagnostics can be a simple and straightforward process. With the right information and preparation, you can easily book an appointment and get the ...With a secure account you get quick access to your latest test results, upcoming lab appointments, and more. Get your test results, faster View easy-to-understand test results as soon as they are available – because when it comes to your health, knowing sooner is always better. Manage your lab appointments 24/7 Schedule lab appointments ...Arriving prepared can help make your visit go smoothly. Check out special preparation details if your test requires fasting or you're bringing a child in for a lab visit. 1. Get a lab order. 2. Find a location. 3. Schedule your appointment. 4. To interpret test results use the reference range in the laboratory report. Hereditary Hemochromatosis DNA Mutation Analysis - Hereditary Hemochromatosis is an autosomal recessive disease that results in an abnormal build-up of iron in the body. The C282Y and H63D are among the most common mutations in patients with hereditary …Draw fasting specimen. Collect 1 mL serum for each timed specimen post glucose dose. All tubes must be clearly marked with time drawn. Submit all tubes with one test requisition. Reference ranges available: Fasting and 30, 60, 90, 120, 150, 180, 240 and 300 minutes post glucose. Unable to add INSULIN testing unless sample was submitted frozen.Anaemia means you have fewer red blood cells or less haemoglobin than normal, resulting in less oxygen in the bloodstream. Written by a GP. Try our Symptom Checker Got any other sy...What to expect at a drug test. One of our primary goals is to provide accurate, reliable drug testing at a convenient time and location. The majority of drug tests originate at facilities known as collection sites when an individual, or donor, locates a Quest Diagnostics Patient Service Center (PSC) using our online appointment scheduling tool.Celiac Disease Diagnostic Panel - Celiac disease is characterized by the presence of Transglutaminase, Gliadin, and Reticulin Antibodies. Such patients display a hypersensitivity to gluten (wheat) in their diet. The antibody is undetectable when patients with hypersensitivity are placed on gluten-free diets. Antibody IgA is more specific and IgG is …If you have a MyQuest account, your test results will be delivered to your account as soon as they are available. This can take 2-5 business days from the time the sample is …Version 1 effective 07/22/2015 to 08/04/2015. Version 0 effective 07/08/2015to 07/21/2015. Question 1. What is testosterone (T)? T is the prototypical male hormone, though it is also produced in females. T is the most abundant androgen secreted by the male gonads. In females, 25% of T is produced in the ovaries, 25% in the adrenal glands, and ...Today, we're leading the way in advanced gene-based and molecular testing, healthcare IT and data analytics, lab services and lab operations, and wellness and ...Biotin (Vitamin B7) - Biotin, vitamin B7, or vitamin H, is a water soluble vitamin. The vitamin plays a role in the transferring of carbon dioxide in the metabolism of fat, carbohydrate and protein by functioning as an enzyme cofactor. It is involved in multiple biochemical reactions including niacin metabolism, amino acid degradation, and the …What to expect at a drug test. One of our primary goals is to provide accurate, reliable drug testing at a convenient time and location. The majority of drug tests originate at facilities known as collection sites when an individual, or donor, locates a Quest Diagnostics Patient Service Center (PSC) using our online appointment scheduling tool.ANA Screen,IFA, with Reflex to Titer and Pattern - This immunofluorescence assay (IFA) is often ordered as part of an initial diagnostic evaluation of individuals with clinical suspicion of autoimmune diseases associated with antinuclear antibodies (ANAs). The American College of Rheumatology (ACR) recommends IFA on human epithelial type 2 …A Quest Mobile phlebotomist will collect your sample and deliver it to Quest Diagnostics. 4 Get fast results online. Access results online as soon as they’re available. Discuss your results with an independent physician at no extra cost. View results . In-home sample collection is not available in all locations.This includes providing expertise for the development of a blood test Quest launched last year to aid in assessing the risk ... should they find our times are too long. It does not reflect retrospective analysis of tests that may be ... Quest Diagnostics has reported results of approximately 11.2 million COVID-19 molecular ...Clinical Significance. TMAO (Trimethylamine N-Oxide) - Gut microbes live symbiotically within the human digestive tract and play important roles in host defense, immunity, and nutrient processing and absorption. The diverse community is unique to each person and influenced by both acute and chronic dietary exposures to various food sources.Clinical Significance. Early Sjogren's Syndrome Profile - Sjogren's syndrome (SS) is a systemic autoimmune disease in which loss of salivary gland and lachrymal gland function is associated with hypergammaglobulinemia, autoantibody production, mild kidney and lung disease and eventually lymphoma. SS involves dry eyes and dry mouth without ...Clinical Significance. QuantiFERON®-TB Gold Plus, 1 Tube - This test is a blood-based interferon-gamma release assay (IGRA) used as an aid in the diagnosis of Mycobacterium tuberculosis infection. It is an immune response-based, indirect test for M tuberculosis infection (including disease) and is intended for use in conjunction with risk assessment, …If your test ing was ordered by your healthcare professional, your lab test result s (performed by a Quest Diagnostics laboratory) will be delivered to MyQuest as soon as they are available. You can go to the Results page to determine the current status of your lab work. If it has been more than 5 days since you came in for testing, you can go ... However, a positive test result only indicates that a patient is IgE-sensitized to the food of concern. Many IgE-sensitized individuals do not develop any symptoms when the food is ingested. A diagnosis of food allergy should only be made by a trained medical provider after conducting a thorough clinical evaluation [2,3].Beta-2 Transferrin, Body Fluid - Presence of Beta-2 Transferrin (B2T) in nose and ear secretions is indicative of cerebrospinal fluid (CSF) leakage. B2T is used as a marker of CSF leakage for the diagnosis of rhinorrhea or otorrhea as a result of head trauma, tumor, congenital malformation, surgery etc. Prompt diagnosis and localization helps …The definition of the ischemic heart disease states that is a disorder that impacts the blood supply. Thus, it can be a rather dangerous issue. Many healthcare professionals also c...The benefits of getting tested at Quest Diagnostics. Quest Diagnostics is a trusted name in healthcare, providing high-quality and reliable diagnostic laboratory testing services for more than 50 years. Quest Diagnostics offers various HIV testing options, including rapid HIV tests, which can provide results in as little as 20 minutes, and ...How Long Does Quest Take for Results: Know The Secrets. The Quest takes simple tests to produce results within 24-48 hours, while more complex tests might take a few days or longer. In some cases, specialized tests or rare conditions might require additional time for analysis.Question 1. Why measure Streptococcus pneumoniae IgG (pneumococcal) antibodies? Question 2. What do the serologic values mean? Question 3. What serologic results are typically expected after vaccination? Question 4. Why do different pneumococcal antibody panels have different numbers of serotypes? Question 5.Draw 12 mL of whole blood for each 5 mL of serum or plasma needed. Collect in an appropriate collection tube. Centrifuge for at least 15 minutes at 2200-2500 RPM. Pipette the serum or plasma into a clean plastic screw-cap vial and attach the label. Do not transfer red cells to the vial. Catecholamines, Fractionated, Plasma - This panel may aid in evaluating catecholamine-producing pheochromocytomas and paragangliomas (PPGLs). However, measurements of plasma free or urinary fractionated metanephrines (ie, the O-methylated catecholamine metabolites) are preferred for the initial biochemical evaluation of PPGLs because of …Select “Accept All Cookies” to indicate your agreement. If you select “Reject Cookies”, strictly necessary cookies will remain active. Your choices apply to ...Quest Diagnostics is a leading provider of diagnostic testing services, offering a wide range of tests and screenings to help people stay healthy. Making an appointment at Quest Di...At Quest Diagnostics, we are passionate about uncovering hidden risk that may benefit patients with: Established CVD; Diabetes; Hypertension; Metabolic syndrome, as defined by having any 3 of the following 5 conditions: central obesity, elevated triglycerides, low HDL-C, elevated blood pressure, elevated plasma glucose; Elevated LDL-C >190 mg/dL >5% …Conveniently shop online and choose from over 75+ lab tests. No doctor's visit required. This can lead to artificially high results. Quest Diagnostics offers the Insulin, Intact, LC/MS/MS (liquid chromatography/tandem mass spectrometry) assay (test code 93103), which measures only the intact insulin molecule. 5 This assay can be used as a standalone test to evaluate the cause of hypo- or hyperglycemia.Intrinsic Factor Blocking Antibody. Test code (s) 568. Question 1. What is intrinsic factor and what does it do? Question 2. What does a positive intrinsic factor blocking antibody (IFAB) test result mean? Question 3. I have a patient who had a positive IFAB test result and several weeks later had a negative result. What is going on?Intrinsic Factor Blocking Antibody. Test code (s) 568. Question 1. What is intrinsic factor and what does it do? Question 2. What does a positive intrinsic factor blocking antibody (IFAB) test result mean? Question 3. I have a patient who had a positive IFAB test result and several weeks later had a negative result. What is going on?Are you looking for answers to your medical questions? Quest Diagnostics can help. With a wide range of services, including laboratory testing and diagnostic imaging, Quest Diagnos...After you make a purchase, Quest Mobile will contact you to schedule an in-home sample collection appointment. 3 In-home sample collection. A Quest Mobile phlebotomist will collect your sample and deliver it to Quest Diagnostics. 4 Get fast results online. Access results online as soon as they’re available.Clinical Significance. QNatal® Advanced - The NIPS screens for fetal chromosomal abnormalities: trisomy 21, 18 and 13, as well as fetal sex. In addition, when a clear result is seen, will also report fetal sex aneuploidies and select microdeletions, including 22q (DiGeorge syndrome), 15q (Prader-Willi/Angelman syndromes), 11q (Jacobsen ...To interpret test results use the reference range in the laboratory report. Hereditary Hemochromatosis DNA Mutation Analysis - Hereditary Hemochromatosis is an autosomal recessive disease that results in an abnormal build-up of iron in the body. The C282Y and H63D are among the most common mutations in patients with hereditary …Making it faster and easier for consumers, patients, doctors, and hospitals to access lab tests and data when they need it; Ensuring patients obtain the ...Liver Fibrosis, FibroTest-ActiTest Panel - FibroTest and ActiTest permit the non-invasive evaluation of Hepatitis C (or B) individuals for the presence of liver fibrosis and liver inflammation, respectively. The FibroTest and ActiTest scores are calculated based on patient age, gender and concentrations of serum of y-glutamyl transferase (GGT), total …Quest offers testing in accordance with the Centers for Disease Control and Prevention (CDC) guidelines for early/acute Lyme disease testing. 4 When laboratory diagnosis is indicated, current recommendations include using a 2-tier testing approach that begins with a sensitive enzyme immunoassay (EIA), followed by a confirmatory immunoassay for …Whole blood Adult: Draw blood and send in three separate EDTA (lavender-top) tube(s) each containing 5 mL of whole blood (15 mL total) refrigerated. Specimen cannot be frozen. Pediatric: Draw blood and send in three separate EDTA (lavender-top) tube(s) each containing 1 mL of whole blood (3 mL total) refrigerated. Specimen cannot be frozen.As soon as they are available, we'll email you to log in and view the results on your Quest Results page. You can also check the status of your results on the same web page. If …Quest Diagnostics is a leading provider of diagnostic testing services, providing accurate and reliable results to patients and healthcare providers. As part of their commitment to...Making it faster and easier for consumers, patients, doctors, and hospitals to access lab tests and data when they need it; Ensuring patients obtain the ...Sometimes referred to as a “DOT drug test,” a regulated drug test includes these five drug classes: Amphetamines. Cocaine. Marijuana. Opiates. Phencyclidine (PCP) The regulated drug test collection process and Federal drug testing program requirements are guided by the DOT’s 49 CFR Part 40.This panel includes IgM and IgG antibodies with reflexes to titers for positive results.B henselae causes cat ... B henselae and B quintana are the 2 Bartonella species that most frequently cause blood culture-negative ... This test was developed and its analytical performance characteristics have been determined by Quest Diagnostics.For more information, contact your Quest Diagnostics sales representative, or call 1.866.MYQUEST (1.866.697.8378) 1. Guy C, Haji-Sheikhi F, Rowland CM, et al. Prenatal cell-free DNA screening for fetal aneuploidy in pregnant women at average or high risk: Results from a large US clinical laboratory.Alpha-Gal Panel - This in vitro allergen-specific IgE panel is used to quantitatively measure an individual's IgE response to alpha-gal, an allergy component, and 3 meats (beef, pork, and lamb) that commonly trigger alpha-gal-associated meat allergy. This IgE panel may be used in conjunction with other clinical information to aid in the diagnosis of alpha-gal …Hypereosinophilic syndrome (HES) is a group of diseases associated with eosinophilia or increases in eosinophils in the blood. Once idiopathic, recent advanced medical diagnostics ...Setup Schedule. Service Area must be determined. Culture, Blood, Manual - Bacterial sepsis constitutes one of the most serious infectious diseases. The detection of microorganisms in a patient's blood has importance in the diagnosis and prognosis of endocarditis, septicemia, or chronic bacteremia.Infection with either herpes simplex virus type 1 (HSV-1) or type 2 (HSV-2) is common in the United States. Overall seroprevalence in 2015-2016 was 48% for HSV-1 and 12% for HSV-2 among people 14 to 49 years old. 1 However, seroprevalence was much higher in some ethnicities: 72% for HSV-1 among Mexican-Americans (though only 9% for HSV-2) and ...Clinical Significance. Obstetric Panel - This panel includes tests used for routine prenatal care during early pregnancy, which have been recommended for all women during early pregnancy by the American College of Obstetricians and Gynecologists (ACOG) [1]. An alternative panel, the Obstetric Panel with Fourth Generation HIV (test code 93802 ...Clinical Significance. JAK2 V617F Mutation Analysis - This DNA-based assay tests leukocytes from blood or bone marrow aspirate for mutation at codon 617 of JAK2, using an advanced DNA sequencing method. The JAK2 V617F mutation is associated with myeloproliferative neoplasms, including polycythemia vera, essential thrombocythemia …Making an appointment at Quest Diagnostics is a simple process that can be done either online or over the phone. Whether you are a new or returning patient, Quest Diagnostics offer...Version 0: Effective 04/19/2018 to 04/21/2021. Test FAQ with the title Biotin: Interference With Laboratory Assays Question 1. What is the concern about biotin interference with clinical laboratory assays? Biotin supplements, when taken in high doses, can cause interference with certain immunoassays.Cortisol, LC/MS, Saliva - Salivary cortisol level, particularly late-night salivary cortisol (LNSC) level, is useful in screening for endogenous Cushing syndrome. Two or more positive results of LNSC tests may be used to confirm Cushing syndrome. LNSC measurement may also be used to monitor for recurrence of Cushing disease …Are you in need of laboratory testing services? Whether it’s for medical purposes, employment screenings, or general health check-ups, finding a reliable testing center is crucial....This results from either lower than normal levels of red blood cells or a decrease in the quantity or quality of hemoglobin, the protein that allows these cells to …Select “Accept All Cookies” to indicate your agreement. If you select “Reject Cookies”, strictly necessary cookies will remain active. Your choices apply to ...Reference ranges are provided as general guidance only. To interpret test results use the reference range in the laboratory report. Tick-Borne Disease, Antibody Panel - There is substantial clinical overlap among tick-borne diseases caused by Anaplasma, Babesia, Borrelia, and Ehrlichia. Some infections can progress to severe complications such ...After you make a purchase, Quest Mobile will contact you to schedule an in-home sample collection appointment. 3 In-home sample collection. A Quest Mobile phlebotomist will collect your sample and deliver it to Quest Diagnostics. 4 Get fast results online. Access results online as soon as they’re available.Use the following steps to create a MyQuest account: 1 Go to MyQuest.QuestDiagnostics.com and then click Create Account.. 2 Type a Username and Password, reenter your password, and then click Next.. 3 On the Tell us more about you page, complete all required fields and then click Next.. 4 On the Tell us how to stay in …Chromogranin A Testing. Test code (s) 31912, 31911. Question 1. What method does Quest Diagnostics use for measurement of chromogranin A? Question 2. How do results from the LC/MS/MS assay correlate with those from the ELISA-based chromogranin A test?To interpret test results use the reference range in the laboratory report. Nicotine and Cotinine, Serum/Plasma - This assay is used for the detection of nicotine and cotinine in serum and plasma to determine the tobacco exposure status of the individual. Nicotine has a short half-life of approximately forty minutes; its presence may indicate ...
Our Quest Diagnostics drug testing laboratories measure turnaround time at three major timestamps throughout the process. These timestamps include: Arrival – Drug test specimens reach our laboratories through many different modes of transit. Once they arrive at the unloading dock, they are considered “received” and enter processing.. Thomas poteet and son funeral
Are you in need of laboratory testing services? Whether it’s for medical purposes, employment screenings, or general health check-ups, finding a reliable testing center is crucial....To interpret test results use the reference range in the laboratory report. Carboxyhemoglobin, Blood - Carbon monoxide is the most common of the gaseous poisons. Malfunctioning or poorly ventilated heating appliances and internal combustion engines are frequent causes of carbon monoxide poisoning. Carbon monoxide combines …Blood versus skin testing. Traditional tuberculin skin tests (TSTs) are over a century old and feature some drawbacks from newer blood testing options, such as interferon-gamma release assays (IGRAs), that are more convenient, reliable, 4 and effective 5 for TB testing. Accurate. 6,7 Accessible. Efficient—TB blood testing from Quest Diagnostics.results. ? If your testing was ordered by your healthcare professional, your lab test results (performed by a Quest Diagnostics lab oratory) will be delivered to MyQuest as soon as they are avai lab le. You can go to the Results page to determine the current status of your lab work. If it has been more than 5 days since you came in for testing ...The urinalysis includes 3 components: a visual examination, a microscopic examination, and a dipstick test. This test provides assessments of the physical, chemical, and microscopic characteristics of your urine sample to help identify signs of an infection. About UTI testing. A urinalysis is not required to make a diagnosis, but it can help.Version 1 effective 07/22/2015 to 08/04/2015. Version 0 effective 07/08/2015to 07/21/2015. Question 1. What is testosterone (T)? T is the prototypical male hormone, though it is also produced in females. T is the most abundant androgen secreted by the male gonads. In females, 25% of T is produced in the ovaries, 25% in the adrenal glands, and ...According to the National Heart, Lung, and Blood Institute (NHLBI), the actual blood draw usually takes less than 3 minutes, and the results can take anywhere from a few minutes to a few weeks...Specimen collection and transport guide. Quality test results start with correct specimen collection and handling. Download the Specimen Collection & Transport Guide to provide a handy reference for you and your staff. It contains detailed instructions on requisitions, irreplaceable sample handling, collection procedures, infectious substances ...This includes providing expertise for the development of a blood test Quest launched last year to aid in assessing the risk ... should they find our times are too long. It does not reflect retrospective analysis of tests that may be ... Quest Diagnostics has reported results of approximately 11.2 million COVID-19 molecular ...Reference ranges are provided as general guidance only. To interpret test results use the reference range in the laboratory report. Tick-Borne Disease, Antibody Panel - There is substantial clinical overlap among tick-borne diseases caused by Anaplasma, Babesia, Borrelia, and Ehrlichia. Some infections can progress to severe complications such ...A lab test appointment is not required for Quest Diagnostics, but some locations do offer appointments, according to the company’s website. Appointments are made online at QuestDia...At Quest Diagnostics, we are passionate about uncovering hidden risk that may benefit patients with: Established CVD; Diabetes; Hypertension; Metabolic syndrome, as defined by having any 3 of the following 5 conditions: central obesity, elevated triglycerides, low HDL-C, elevated blood pressure, elevated plasma glucose; Elevated LDL-C >190 mg/dL >5% …Mar 2, 2021 · The QFT-Plus assay is a blood test for M tuberculosis infection that is based on measurement of a cell-mediated immune (CMI) response. A peptide cocktail simulating the mycobacterial proteins ESAT-6 and CFP-10 stimulate the patient’s T cells in vitro to release IFN-γ, which is then measured using ELISA technology. Biotin (Vitamin B7) - Biotin, vitamin B7, or vitamin H, is a water soluble vitamin. The vitamin plays a role in the transferring of carbon dioxide in the metabolism of fat, carbohydrate and protein by functioning as an enzyme cofactor. It is involved in multiple biochemical reactions including niacin metabolism, amino acid degradation, and the …ANA Screen,IFA, with Reflex to Titer and Pattern - This immunofluorescence assay (IFA) is often ordered as part of an initial diagnostic evaluation of individuals with clinical suspicion of autoimmune diseases associated with antinuclear antibodies (ANAs). The American College of Rheumatology (ACR) recommends IFA on human epithelial type 2 …Version 0: Effective 04/19/2018 to 04/21/2021. Test FAQ with the title Biotin: Interference With Laboratory Assays Question 1. What is the concern about biotin interference with clinical laboratory assays? Biotin supplements, when taken in high doses, can cause interference with certain immunoassays. However, most patients are seen and served in under 20 minutes. If we need to clarify your test order by calling your doctor, it may take longer. Closed Can ...Post-COVID-19 Test Panels. Could it be long COVID? Take an in-depth look at your symptoms to uncover if they are more likely due to a post ...Get help with the questhealth.com website, your questhealth.com account, and past questhealth.com purchases. Monday-Friday, 8am-7pm EST. Call PWNHealth to speak to a physician about your test results. Monday-Friday 9AM – 5:30PM EST. Maternal Serum AFP - Maternal serum alpha-fetoprotein (MSAFP) is used for prenatal screening. Maternal serum Alpha-Fetoprotein (AFP) elevation is associated with open neural tube defects, multiple gestation, placental anomalies, ventral abdominal wall defects, congenital nephrosis, and oligohydramnios. Follow-up for abnormal AFP results include ….