All human cells share the same DNA. DNA analysis of blood, saliva, hair-roots or nails can be done as successfully and accurately as with any other biological material.
DNAlogy laboratories have the highest technological tools for solving even the most demanding cases that require DNA analysis. Small quantities of genetic material are enough for a quick, trustworthy and scientifically documented answer. In the table below you can see the general categories of samples that can be used in genetic identification of biological material.
SAMPLE CATEGORIES
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TYPE OF SAMPLE
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Clothing
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clothes, underwear, socks, stockings, sheets
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Kitchen utensils
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glasses, forks, knives, bottles, drinking straws
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Food
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chewing gums, candies, sandwiches, fruits, biscuits
|
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Bath utensils
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razors, toothbrushes, dental floss, towels, combs, ear sticks
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Body fluids / Tissues
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blood, saliva, vaginal secretions, nasal secretions, hair-roots, dandruff, nails, abortion products, biopsies/tissues in paraffin, teeth, bones
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Criminal assault tools
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knives, guns, hoods, gloves, bottles, tools
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Other Samples
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cigarette butts, condoms, watches, wallets, paper notes, ropes, envelopes, stamps, pacifiers, bibs, baby bottles, paper tissues, hansaplasts, e.t.c.
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From the above samples, very rich in biological material are: toothbrush, cigarette butts, nails, ear sticks, pacifiers, chewing gums, condoms, underwear and razors. Before choosing a sample for analysis, contact our DNA experts for the best solution in your case.
General guidelines for biological material sample collection

1. Avoid any contact with bare hands, with the samples to be analyzed or with the region that is suspected to have the biological material. Collect samples wearing gloves, with tissues or forceps.
2. Place the samples in clean bags or contact us to supply you with the special packaging.
3. Keep samples in normal conditions of light, air and temperature. Avoid the sun, humidity and high temperatures.
4. If the samples are wet, dry them if possible or keep the refrigerated.
For more details regarding sample collection and preservation contact us to discuss with our DNA experts.