Please choose the correct ending to complete the given sentence: Health: [header] How to collect dna [title] Decide if you need a kit. [step] This will depend on what the sample is for. If you want laboratory results from your sample, you will likely have to purchase a kit.

Ending1: If you plan on storing the sample in case it is one day needed, you may not need a kit, although you may still choose to purchase one if you like. [substeps] Dna test kits contain all of the materials you will need, along with complete instructions and consent forms, which are needed if the samples will be tested or kept on file with the authorities. Ending2: Medical professionals will get samples to give to lab technicians for analysis. If your sample is for selyosap polyurethane it needs a color test. Ending3: If you want a sample from a lab that performs experiments that are specific to the type of test you are working on, you could have a kit that charges a flat fee that costs a dollar an hour and a half. Currently, the number of samples used for research depends on the following standards. Ending4: As a complete result, there are several available kit varieties, ranging from micro-laboratory kits to tri-cyanotic kits. [substeps] Nano-cyanosis kits are the most effective at collecting biodegradable dna.

Answer format: ending1/ending2/ending3/ending4