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This is the home page to access the Patient Portal. The patient portal allows previous and returning patients the ability to access their lab results. Your Health, One Click Away View Your Lab Results anytime, anywhere—fast, secure, and easy to use I don't have a portal set up yet and need access I have a portal setup and I'm logging in Your Lab Results, All in One Place Our new Patient Portal gives you instant access to your laboratory test results. Whether you're tracking progress, reviewing past reports, or preparing for your next visit, everything you need is now at your fingertips. Safe, secure, and always available. Sign Up for Portal Access Why Use the Patient Portal? Simple Access, Meaningful Insights 📊 Track your results over time for better health insight 🔐 Secure, private access to your lab data 📥 View current and past lab reports 🧾 Compare individual test results from different visits ✅ Set up in just a few minutes with your email How to Get Access Getting Started is Easy —Just Follow These Steps We’ll confirm your email and send you a secure sign-up link. You’ll create a password and verify your account. Log in anytime from the Patient Portal page to view your test results and trends. Contact Us to Get Started

Ordering information regarding a Tryptase test for Clinical Diagnostic Laboratories. SARS-CoV-2 (COVID-19) Ordering Recommendation Use to detect the novel coronavirus (SARS-CoV-2). Mnemonic Methodology Qualitative Nucleic Acid Amplification (NAA) Performed Mon-Sat Reported 1-2 days New York DOH Approval Status This test is New York DOH approved. Specimen Required Patient Preparation: Collect: Nasopharyngeal swab, oropharyngeal swab, nasal swab, or saliva. To ensure the highest quality results, a nasopharyngeal swab is recommended. Specimen Preparation: Nasopharyngeal swab: Place in viral transport media Liquid Amies, or saline (minimum volume 1.2mL). Place each specimen in an individually sealed bag. Oropharyngeal or nasal swab: Place in viral transport media Liquid Amies, or saline (minimum volume 1.2mL). Swab Collection Kit. Place each specimen in an individually sealed bag. Saliva: Transport in COVID-19 Saliva Collection Tube Storage/Transport Temperature: Frozen. Unacceptable Conditions: Undiluted saliva. Saliva submitted in anything other than a Saliva Collection Tube. Swabs not in media. Wood swabs, calcium alginate swabs. Media with guanidine-containing materials, 'molecular media' that indicates inactivation of pathogens and preservation of RNA/DNA, charcoal media. Specimens sent in tubes with pop-top lids/caps. Specimens in glass tubes. Remarks: Stability: Swabs: Ambient: Unacceptable; Refrigerated: 2 days; Frozen: 1 month Saliva: Ambient: 5 days; Refrigerated: 5 days, Frozen: 5 days Reference Interval Interpretive Data This test should be ordered for the detection of the 2019 novel coronavirus SARS-CoV-2 in individuals who meet SARS-CoV-2 clinical and/or epidemiological criteria. The Coronavirus SARS-CoV-2 (COVID-19) by nucleic acid amplification test is for in vitro diagnostic use under the FDA Emergency Use Authorization (EUA) for U.S. laboratories certified under CLIA to perform high complexity tests. Not Detected results do not rule out the presence of PCR inhibitors in the patient specimen or assay-specific nucleic acid in concentrations below the level of detection by the assay. Detected results are indicative of the presence of SARS-CoV-2 RNA. Due to the complexity of nucleic acid amplification methodologies, there may be a risk of false-positive results. Clinical correlation with patient history and other diagnostic information is necessary to determine patient infection status. Reliable results are dependent on adequate specimen collection, transport, storage, and handling. Compliance Category: Depends on Specimen/Source/Method Note CPT Code 87635 Components Component Chart Name SARS-CoV-2 Source Component Test Code 3002639 LOINC 31208-2 3002640 SARS-CoV-2 by NAA 94500-6 Aliases 2019-nCoV Coronavirus disease - 2019 COVID-19 COVID-19 Illness COVID-2019 SARS-CoV-2

Ordering information regarding a PTINR test for Clinical Diagnostic Laboratories. Prothrombin Time/International Normalized Ratio (PTINR) Ordering Recommendation Initial test for evaluating bleeding disorders and monitoring oral anticoagulation therapy (warfarin/Coumadin). Methodology Electromagnetic Mechanical Clot Detection Performed Mon-Sat Reported 1-2 days New York DOH Approval Status This test is New York DOH approved. Specimen Required Patient Preparation: Collect: Lt. blue (sodium citrate) Specimen Preparation: Transfer 1 mL platelet-poor plasma to a Standard Transport Tube. (Min: 0.5 mL) Storage/Transport Temperature: CRITICAL FROZEN. Separate specimens must be submitted when multiple tests are ordered. Unacceptable Conditions: Serum. EDTA plasma, clotted or hemolyzed specimens. Remarks: Stability: Ambient: 24 hours; Refrigerated: Unacceptable; Frozen: 2 weeks Reference Interval Components Available Separately Reference Interval International Normalized Ratio Coumadin Therapy: INR: 2.0-3.0 conventional anticoagulation INR: 2.5-3.5 intensive anticoagulation Prothrombin Time 12.0-15.5 seconds Interpretive Data Note Reference intervals established using 3.2 percent sodium citrate. CPT Code 85610 Components Component Test Code Component Chart Name LOINC 0030220 Prothrombin Time 5902-2 0030223 International Normalized Ratio 6301-6 Aliases INR Pro Time Protime Protime, PT/INR PT/International Normalized Ratio

Ordering information regarding BUN for Clinical Diagnostic Laboratories. Ammonia, Plasma Ordering Recommendation Screening test to evaluate kidney function. Methodology Enzymatic Assay Performed Mon-Sat Reported Within 24 hours New York DOH Approval Status This test is New York DOH approved. Specimen Required Patient Preparation: Collect: Green (sodium or lithium heparin). Collect on ice. Specimen Preparation: Allow specimen to clot completely at room temperature. Separate serum or plasma from cells ASAP or within 2 hours of collection. Transfer 1 mL serum or plasma to a Standard Transport Tube. (Min: 0.2 mL) Storage/Transport Temperature: Refrigerated. Unacceptable Conditions: Specimens containing sodium fluoride. Remarks: Stability: After separation from cells: Ambient: 1 week; Refrigerated: 1 week; Frozen: 1 year Reference Interval Refer to Report Interpretive Data Note CPT Code 84520 Components Component Test Code Component Chart Name LOINC 0020023 Urea Nitrogen, Serum or Plasma 3094-0 Aliases Urea Nitrogen Clearance Blood Urea Nitrogen BUN

The product page for the Respiratory Panel for Clinical Diagnostic Laboratories. Complete Respiratory Allergy Scan Breathe easier with answers. This panel is designed to identify airborne allergens that may be behind your sneezing, congestion, itchy eyes, or asthma-like symptoms. Whether it’s seasonal discomfort or year-round sensitivity, this test helps pinpoint the specific environmental triggers affecting your respiratory health. Here’s what it checks — and why it matters: IgE Total, Serum – Measures your body’s overall allergic sensitivity, giving a baseline for reactivity. Environmental & Airborne Allergens – Tests for 23 common respiratory irritants, including: Molds: Alternaria Alternata, Aspergillus Fumigatus, Cladosporium Herbarum, Penicillium Chrysogenum Grasses & Weeds: Bermuda Grass, Johnson Grass, Timothy Grass, Rough Pigweed, Common Ragweed Trees & Pollens: Mountain Cedar, Birch, Cottonwood, Elm, Maple (Box Elder), Oak White, Pecan Hickory, Sheep Sorrel Animals: Cat Dander, Dog Dander, German Cockroach, Mouse Urine Other: Dernariohagoides (Dust Mite), White Mulberry From mold spores to pet dander and pollen, this test helps you understand exactly what’s causing your symptoms — so you can take smart steps to avoid triggers, improve your indoor air quality, and feel more comfortable year-round. Fast results, no referral needed, and no guesswork. $288.00 Taxes will be calculated at checkout Buy Now

Did you have a test with Clinical Diagnostic Laboratories? Check here to access your results. Patient Test Results If you provided a doctor's order/referral, your results will be delivered to your physician either via fax or via their portal (if they have established an account with us). If you did not provide an order/referral, your results will be sent to you directly via email in the form of a PDF file. Patients are able to request a copy of their results at any time. If you'd like to request a copy of your lab results, please contact us using the button below. Email Us About Lab Results

Ordering information regarding Clozapine for Clinical Diagnostic Laboratories. Creatinine, Serum or Plasma Ordering Recommendation Screening test to evaluate kidney function. Methodology Quantitative Enzymatic Assay Performed Mon-Sat Reported Within 24 Hours New York DOH Approval Status This test is New York DOH approved. Specimen Required Patient Preparation: Collect: Plasma separator tube or serum separator tube. Specimen Preparation: Allow serum tube to clot completely at room temperature. Separate serum or plasma from cells within 2 hours of collection. Transfer 1 mL serum or plasma to a standard transport tube. (Min: 0.2 mL) Storage/Transport Temperature: Refrigerated. Unacceptable Conditions: Specimens obtained through catheters used to infuse hyperalimentation fluid. Specimens with potassium oxalate/sodium fluoride, citrate, or EDTA as anticoagulants. Remarks: Stability: After separation from cells: Ambient: 1 week; Refrigerated: 1 week; Frozen: 3 months Reference Interval By Report Interpretive Data Note Assay interference (negative) may be observed when high concentrations of N-acetylcysteine (NAC) are present. Negative interference has also been reported with NAPQI (an acetaminophen metabolite) but only with concentrations at or above those expected during acetaminophen overdose. CPT Code 82565 Components Component Test Code Component Chart Name LOINC 0020025 Creatinine, Serum or Plasma 2160-0 3004293 UH EGFR Aliases Blood Creatinine Serum Creatinine

Ordering information regarding a Myeloperoxidase (MPO) Antibody test for Clinical Diagnostic Laboratories. Myeloperoxidase (MPO) Antibody Ordering Recommendation When used in conjunction with other autoantibody tests (ANCA, PR3), may aid in evaluating suspected immune-mediated vasculitis, especially microscopic polyangiitis (MPA). May be useful to monitor MPA disease and/or treatment response. Panel tests are available. For the workup of suspected vasculitis, refer to ANCA-Associated Vasculitis Profile (ANCA/MPO/PR3) (3003745 ). For patients with a history of vasculitis, refer to Myeloperoxidase (MPO) Antibody and Serine Proteinase 3 (PR3) Antibody with Reflex to Anti-Neutrophil Cytoplasmic Antibody, IgG by IFA (3003746 ). Mnemonic MPO-AB Performed Mon-Sat Methodology Semi-Quantitative Multiplex Bead Assay Reported 1-3 Days New York DOH Approval Status This test is New York DOH approved. Specimen Required Patient Preparation: Collect: Serum separator tube. Specimen Preparation: Separate serum from cells ASAP or within 2 hours of collection. Transfer 1 mL serum to a Standard Transport Tube. (Min: 0.2 mL) Storage/Transport Temperature: Refrigerated. Unacceptable Conditions: Plasma, urine, or other body fluids. Contaminated, hemolyzed, or severely lipemic specimens., icteric, or lipemic specimens. Remarks: Stability: After separation from cells: Ambient: 48 hours; Refrigerated: 2 weeks; Frozen: 1 year (avoid repeated freeze/thaw cycles) Reference Interval 19 AU/mL or less Negative 20-25 AU/mL 26 AU/mL or greater Equivocal Positive Interpretive Data Approximately 90% of patients with a P-ANCA pattern by IFA have antibodies specific for MPO. Compliance Category: FDA Note CPT Code 83516 Components Component Chart Name Myeloperoxidase (MPO) Ab, IgG Component Test Code 0050526 LOINC 6969-0 Aliases MPO MPO Ab PR3

Clinical Diagnostic Laboratories provides fast, reliable lab testing for Skilled Nursing Facilities in the DMV area. From routine blood work to infectious disease panels, mobile phlebotomy, and customized testing solutions, we help nursing homes deliver better resident care. Why You Should Choose Clinical Diagnostic Laboratories FAST TURNAROUND TIMES Get results within 24–48 hours, helping your nursing home make faster, informed care decisions. CUSTOMIZED TESTING PANELS We design testing panels tailored to your residents’ unique needs, ensuring the right answers every time. MOBILE PHLEBOTOMY Our skilled team comes directly to your facility, reducing stress for residents and saving staff valuable time. HIPAA COMPLIANT We safeguard all patient information with the highest standards of security and confidentiality. REGULATORY COMPLIANCE CDL meets all federal and state regulations, giving your facility peace of mind and audit-ready confidence. DEDICATED ACCOUNT MANAGER Every partner receives a dedicated account manager to ensure smooth communication and personalized support. SIMPLE REPORTING Our clear, easy-to-read reports help your staff make confident care decisions without confusion. EASY TO ACCESS PATIENT PORTAL Residents and providers can securely view results anytime through our convenient online portal. Lab Testing Designed for Skilled Nursing Facilities To play, press and hold the enter key. To stop, release the enter key. Experience Expert Lab Testing Services Whether your Skilled Nursing Facility requires routine blood work or advanced infectious disease testing, Clinical Diagnostic Laboratories is here to support you. Contact us today to schedule a consultation or explore our full range of services. Contact Us

Ordering information regarding a food allergy panel for Clinical Diagnostic Laboratories. Allergens, Food, Common Adult Food IgE Ordering Recommendation Mnemonic FOOD ADULT Performed Sat-Sun Methodology Quantitative ImmunoCAP Fluorescent Enzyme Immunoassay Reported 1-3 Days New York DOH Approval Status This test is New York DOH approved. Specimen Required Patient Preparation: Multiple patient encounters should be avoided. Collect: Serum separator tube. Multiple specimen tubes should be avoided. Specimen Preparation: Separate serum from cells ASAP or within 2 hours of collection. Transfer 2.25 mL serum to a Standard Transport Tube. (Min: 1.04 mL) Storage/Transport Temperature: Refrigerated. Unacceptable Conditions: Hemolyzed, icteric, or lipemic specimens. Remarks: Stability: After separation from cells: Ambient: 48 hours; Refrigerated: 2 weeks; Frozen: 1 year Reference Interval Test Number Components Reference Interval Immunoglobulin E Age Reference Interval (kU/L) 0-5 months 13 or less 6-12 months 34 or less 1-2 years 97 or less 3 years 199 or less 4-6 years 307 or less 7-8 years 403 or less 9-12 years 696 or less 13-15 years 629 or less 16-17 years 537 or less 18 years and older 214 or less Less than or equal to 0.34 kU/L Less than or equal to 0.34 kU/L Allergen, Food, Egg White IgE Allergen, Food, Milk (Cow) IgE Less than or equal to 0.34 kU/L Less than or equal to 0.34 kU/L Less than or equal to 0.34 kU/L Less than or equal to 0.34 kU/L Allergen, Food, Peanut IgE Allergen, Food, Shrimp IgE Allergen, Food, Soybean IgE Allergen, Food, Wheat IgE Less than or equal to 0.34 kU/L Less than or equal to 0.34 kU/L Allergen, Food, Codfish IgE Allergen, Food, Corn IgE Less than or equal to 0.34 kU/L Less than or equal to 0.34 kU/L Allergen, Food, Walnut (Juglans spp) IgE Allergen, Food, Clam IgE Less than or equal to 0.34 kU/L Allergen, Food, Scallop IgE Reference Interval Allergen results of 0.10-0.34 kU/L are intended for specialist use as the clinical relevance is undetermined. Even though increasing ranges are reflective of increasing concentrations of allergen-specific IgE, these concentrations may not correlate with the degree of clinical response or skin testing results when challenged with a specific allergen. The correlation of allergy laboratory results with clinical history and in vivo reactivity to specific allergens is essential. A negative test may not rule out clinical allergy or even anaphylaxis. Reporting Range (reported in kU) Class Scoring Probability of IgE Mediated Clinical Reactionported in kU) Less than 0.10 No significant level detected 0 0.10-0.34 Clinical relevance undetermined 0/1 0.35-0.70 Low 1 0.71-3.50 3.51-17.50 Moderate High 2 3 17.51-50.00 Very High 4 50.01-100.00 Very High 5 Greater than 100.00 Very High 6 Compliance Category: FDA Note Allergens included in this panel: Clam, Egg White, Codfish/Whitefish, Corn, Milk (Cow's), Peanut, Shrimp, Scallop, Soybean, Walnut, Wheat, and IgE Serum Total CPT Code 86003 x11; 82785 Components Component Test Code Component Chart Name LOINC 19113-0 Allergen, Food, Egg White IgE Allergen, Food, Peanut IgE Allergen, Food, Shrimp IgE Allergen, Food, Milk (Cow) IgE 6106-9 7258-7 6206-7 6246-3 Immunoglobulin E 0050345 0055013 0055020 0055024 0055030 Allergen, Food, Soybean IgE Allergen, Food, Wheat IgE 6248-9 6276-0 0055031 0055034 Allergen, Food, Codfish IgE Allergen, Interp, Immunocap Score IgE 6082-2 33536-4 0055036 0055041 Allergen, Food, Corn IgE Allergen, Food, Walnut (Juglans spp) IgE 6087-1 33536-4 0055078 0055209 Allergen, Food, Clam IgE Allergen, Food, Scallop IgE 6076-4 7691-9 0099488 0099495