Frequently Asked Questions
- What is the difference between the Crime Scene Collector and the Bode SecurSwab Collector?
The Crime Scene Collector has features that are designed specifically for the crime scene. It is packaged in an easy-to-go 10 pack, where the Bode SecurSwab Collector are packaged in packs of 20. Both packaging designs are resealable foil bags to protect the collectors from moisture.
Both products have 4 matching barcodes. The Crime Scene Collectors are pre-labeled with one on the protective tube and one on the swab. The other 2 barcodes are on the collector wrapper and can easily be removed to add to documentation. The Bode SecurSwab Collector comes with all 4 matching barcodes on the collector wrapper.
- What types of samples can be collected?
The Crime Scene Collector/Bode SecurSwab Collector can be used to collect Forensic Evidence at a Crime Scene or samples from people for DNA identification purposes.
- What type of Forensic samples can be collected?
Wet or dry samples can be collected. For dry collection add 1-3 drops (~100μL) of sterile water to the swab prior to collecting the sample. For stains, a wet collection followed by a dry collection with a second Crime Scene Collector™/Bode SecurSwab Collector™ is recommended.
- What type of Human samples can be collected?
The collectors have been treated with E-beam radiation in accordance with FDA Quality System Regulations that make the swab safe for human use. Reference buccal collections can be made, as well as, samples required for collection after sexual or physical assaults.
- How much sample should be collected?
Up to 150μL can be collected.
- How long should the sample be air dried?
The drying time depends on the sample. For dry samples where 1-3 drops of water have been added, no air drying is necessary. For wet samples with more than 100ul collected, air drying the sample for 15 minutes is recommended prior to capping for transport and storage.
- How long should the sample be stored and dried prior to processing?
It is recommended that drying in the closed tube with desiccant should be done for 16 hours.
- How does the DNA yield from collection using the Crime Scene Collector/Bode SecurSwab Collector compare to a generic swab?
An independent study performed at a mock crime scene showed the Crime Scene Collector/Bode SecurSwab Collector was able to obtain 31% more yield than a generic swab.
- How much DNA can the Crime Scene Collector/Bode SecurSwab Collector obtain when taking a buccal sample?
The average DNA yield per buccal sample collection is 3.97ug. - How do I remove the collected sample so that I can process the collection?
The Crime Scene Collector/Bode SecurSwab Collector is designed so that the head can be snapped off directly into a tube for processing. If you do not want to process the entire sample, a portion of the swab can be cut off and the remaining portion of the swab can be stored or discarded.
- How do I extract a sample from the cotton?
The Crime Scene Collector/Bode SecurSwab Collector is compatible with any commercially available kits. We have found that we obtain the best results when using a Qiagen extraction kit.
- How should the collector with sample be stored?
Store at ambient temperature in a cool dry environment.
- How can I tell if the desiccant has not been saturated with moisture?
By the color. If the desiccant is blue/gray, then it has not been used. If the color is pink, then it has been used.

Good desiccant
Spent Desiccant - If the desiccant has been saturated, should I replace it during storage?
Yes, if the color of the desiccant is pink, it should be replaced.
- Does Bode offer additional desiccants?
Yes, the part number is P01D62.
To order this product or for additional information, please contact our Technical Service Department at 1-866-BODE 4 ID (263-3443) ext STR (787).



