A lipid panel is a blood test that measures the amount of certain fat molecules called lipids in your blood. In most cases, the panel includes four different cholesterol measurements and measurements of your triglycerides A complete cholesterol test is also called a lipid panel or lipid profile. Your doctor can use it to measure the amount of “good” and “bad” cholesterol and triglycerides, a type of fat, in your blood. Cholesterol is a soft, waxy fat that your body needs to function properly. However, too much cholesterol can lead to: heart disease stroke atherosclerosis, a clogging or hardening of your arteries If you’re a man, you should get your cholesterol levels checked regularly, starting by age 35 or younger. If you’re a woman, you should begin routine cholesterol screening by age 45 or younger. To be on the safe side, you may want to get your cholesterol tested every five years beginning as early as age 20. If you’ve been diagnosed with diabetes, heart disease, stroke, or high blood pressure, or if you’re taking medication to control your cholesterol levels, you should check your cholesterol every year.

Antigen tests are immunoassays that detect the presence of a specific viral antigen, which indicates current viral infection. Antigen tests are currently authorized to be performed on the nasopharyngeal, nasal swab, or saliva specimens placed directly into the assay’s extraction buffer or reagent. The currently authorized antigen tests include point-of-care, laboratory-based, and self-tests. Antigen tests produce results quickly (within approximately 15–30 minutes), and most can be used at the point of care. Antigen tests for SARS-CoV-2 are generally less sensitive than real-time reverse transcription-polymerase chain reaction (RT-PCR) and other nucleic acid amplification tests (NAATs), which detect and amplify the presence of viral nucleic acid.

Malaria parasites can be identified by examining under the microscope a drop of the patient’s blood, spread out as a “blood smear” on a microscope slide. Prior to the examination, the specimen is stained (with the Giemsa stain) to give the parasites a distinctive appearance. This technique is the gold standard for laboratory confirmation of malaria.

There are 4 main blood groups (types of blood) – A, B, AB and O. Your blood group is determined by the genes you inherit from your parents. Each group can be either RhD positive or RhD negative, which means in total there are 8 blood groups.

A stool Hpylori antigen test looks for antigens to H. pylori in your stool. Antigens are substances that trigger an immune response. Helicobacter pylori (H. pylori) is a type of bacteria that infects the digestive system. Many people with H. pylori will never have symptoms of infection. But for others, the bacteria can cause a variety of digestive disorders. These include gastritis (inflammation of the stomach), peptic ulcers (sores in the stomach, small intestine, or esophagus), and certain types of stomach cancer.

Rheumatoid Factor (RF) Test A rheumatoid factor (RF) test measures the amount of rheumatoid factor (RF) in your blood. Rheumatoid factors are proteins produced by the immune system. Normally, the immune system attacks disease-causing substances like viruses and bacteria. Rheumatoid factors attack healthy joints, glands, or other normal cells by mistake. An RF test is most often used to help diagnose rheumatoid arthritis. Rheumatoid arthritis is a type of autoimmune disorder that causes pain, swelling, and stiffness of the joints. Rheumatoid factors may also be a sign of other autoimmune disorders, such as juvenile arthritis, certain infections, and some types of cancer. What is it used for? An RF test is used to help diagnose rheumatoid arthritis or other autoimmune disorders.

The Widal test measures the capacity of antibodies against LPS and flagella in the serum of individuals with suspected typhoid fever to agglutinate cells of S. Typhi. Typhoid enteritis is an acute systemic infection caused primarily by Salmonella typhi. The pathologic events of typhoid fever are initiated in the intestinal tract after oral ingestion of the typhoid bacillus. These organisms penetrate the small bowel mucosa, making their way rapidly to the lymphatics, and then spreading systemically. Hyperplasia of the reticuloendothelial system, including lymph nodes, liver, and spleen, is characteristic of typhoid fever. Peyer patches in the small bowel become hyperplastic and may subsequently ulcerate, complicated by hemorrhage or perforation.

The Rotavirus and Adenovirus stool test are used for the qualitative detection of rotavirus and adenovirus in human feces specimen. The rotavirus test is a stool test used to diagnose a rotavirus infection. Rotavirus affects the intestines and causes vomiting and diarrhea. This infection is especially common in young children, but it can affect adults, too. A rotavirus infection causes a condition called viral gastroenteritis.

The fecal occult blood test (FOBT) is a lab test used to check stool samples for hidden (occult) blood. Occult blood in the stool may indicate colon cancer or polyps in the colon or rectum — though not all cancers or polyps bleed. Typically, occult blood is passed in such small amounts that it can be detected only through the chemicals used in a fecal occult blood test. If blood is detected through a fecal occult blood test, additional tests may be needed to determine the source of the bleeding. The fecal occult blood test can only detect the presence or absence of blood — it can't determine what's causing the bleeding. A fecal occult blood test isn't recommended if you have colon cancer symptoms. If you notice blood in your stool or in the toilet or if you experience abdominal pain or a change in your bowel habits, make an appointment with your doctor.

Folic acid - test Folic acid is a type of B vitamin. It helps the body make healthy new cells. Everyone needs folic acid. This test is used to: 1. Measure the amount of folic acid in the blood. 2. Check for folic acid deficiency. 3. 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.

A rapid test for the qualitative detection of Salmonella typhi antigen in human feces. INTENDED USE The Salmonella typhi Antigen Rapid Test (Feces) is a rapid chromatographic immunoassay for the qualitative detection of Salmonella typhi antigens in human feces specimens to aid in the diagnosis of Salmonella typhi infection.

Vitamin B-12 is an important vitamin for many bodily functions, such as brain health, blood cell production, and proper nerve functioning. A vitamin B-12 level test checks the amount of vitamin B-12 in the blood or urine to gauge the body’s overall vitamin B-12 stores. Vitamin B-12 is necessary for several bodily processes, including nerve function and the production of DNA and red blood cells. Uses of Vitamin B12 Test: 1. Determine the cause of a patient’s symptoms 2. Monitoring a patient’s health over time 3. Screening of asymptomatic people for vitamin B12 deficiency.